From chauk.mean at gmail.com  Mon Mar  1 17:19:41 2010
From: chauk.mean at gmail.com (Chauk-Mean Proum)
Date: Mon, 1 Mar 2010 23:19:41 +0100
Subject: [wxruby-users] Running... libwx_gtk2u_gl-2.8.so.0
In-Reply-To: <4B87FD2C.3060005@gmail.com>
References: <4B87FD2C.3060005@gmail.com>
Message-ID: <ca0724b21003011419v69aff8e4ya0fde28a56ea4404@mail.gmail.com>

Hi,

2010/2/26 Gug?o <gugui.sarubi.macchi at gmail.com>:
>
> $ ruby oi.rb
> /usr/lib/ruby/gems/1.8/gems/wxruby-1.9.9-x86-linux/lib/wxruby2.so:
> libwx_gtk2u_gl-2.8.so.0: cannot open shared object file: No such file or
> directory -
> /usr/lib/ruby/gems/1.8/gems/wxruby-1.9.9-x86-linux/lib/wxruby2.so
> (LoadError)
> ? ? ? from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
> `require'
> ? ? ? from /usr/lib/ruby/gems/1.8/gems/wxruby-1.9.9-x86-linux/lib/wx.rb:12
> ? ? ? from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
> `gem_original_require'
> ? ? ? from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in
> `require'
> ? ? ? from oi.rb:2
>
> How to fix it ?

The wxWidgets library is probably not installed on your system.
On Ubuntu, try :
sudo apt-get install libwxgtk2.8-0

It seems also that you're using an old wxRuby package (1.9.9).
You should use the latest stable release (2.0.1).

Cheers.
Chauk-Mean

From alex at pressure.to  Mon Mar  1 18:04:08 2010
From: alex at pressure.to (Alex Fenton)
Date: Mon, 01 Mar 2010 23:04:08 +0000
Subject: [wxruby-users] UpdateUIEvent.set_mode doesn't work
In-Reply-To: <3ac93573d62443dcdc50f8b89722029d@ruby-forum.com>
References: <3ac93573d62443dcdc50f8b89722029d@ruby-forum.com>
Message-ID: <4B8C47E8.9070205@pressure.to>

hi

On 27/02/2010 17:35, Lui Kore wrote:
> irb(main):003:0>  UpdateUIEvent.set_mode 1
> TypeError: Expected argument 0 of type wxUpdateUIMode, but got Fixnum 1
>          in SWIG method 'wxUpdateUIEvent::SetMode'
>          from (irb):3:in `set_mode'
>          from (irb):3
>          from D:/Ruby/ruby1.9.1-mingw/bin/irb:12:in `<main>'
>    

Thanks for the report. Looks like a missing mapping of a C++ enum -> 
Ruby Fixnum.

I've filed as a bug, should be a straightforward fix for the next release
http://rubyforge.org/tracker/index.php?func=detail&aid=27910&group_id=35&atid=218

  cheers
alex


From alex at pressure.to  Mon Mar  1 18:15:03 2010
From: alex at pressure.to (Alex Fenton)
Date: Mon, 01 Mar 2010 23:15:03 +0000
Subject: [wxruby-users] Mouse wheel events in a grid cell editor?
In-Reply-To: <bc45e39ae3fa33a91cb0d8f78f11a9e3@ruby-forum.com>
References: <bc45e39ae3fa33a91cb0d8f78f11a9e3@ruby-forum.com>
Message-ID: <4B8C4A77.5050302@pressure.to>

On 24/02/2010 19:39, Tony Meier wrote:
> I'm trying to do some advanced editing using Grids. I've created my own
> editors and updating view and model both works fine so far. Thanks to
> whoever made this possible. I like wxRuby more each day!
>    

Thanks - Wx::Grid is a really nice class - complex, but powerful.

> Now I'd like to catch mousewheel events in order to increment/decrement
> a grid cell editor.
>
> I've tried installing a handler in begin_edit of my editor and removing
> it again in end_edit.
>
> I've attempted to
>
> (a) install an event handler on the grid and forward it to an
> editor-specific method
>
> (b) install an event handler on the editor control
>    

I would have expected (a) to work - mouse events are fired on whichever 
is the topmost control where the mouse is. For an editor control, the 
mouse pointer may not be on top of the control itself.

Does the evt_mousewheel fire correctly if you have it as a constant 
event handler for the Grid?

You could try using the method Window#capture_mouse to force mouse input 
to be directed to a particular window - either the grid or the editor 
control - to see if this helps.

Failing that, please post a complete, runnable but minimal example with 
the problem and I'll see if I can help

alex

From lists at ruby-forum.com  Thu Mar  4 16:07:04 2010
From: lists at ruby-forum.com (Alex DeCaria)
Date: Thu, 4 Mar 2010 22:07:04 +0100
Subject: [wxruby-users] troubleintalling wxruby with ruby gems 1.3.5
Message-ID: <3b2246c3ef0074aa1bff6ff192807102@ruby-forum.com>

I've updated to Ruby Gems version 1.3.5.  When I then run the command

'gem install wxruby'

I get an error message that says

ERROR:  While executing gem ... (TypeError)
        incompatible marshal file format (can't be read)
        format version 4.8 required; 23.71 given

I'm using Ruby 1.9.1 (p. 378).

Other gems have installed fine.  Any ideas?

--Alex
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Thu Mar  4 22:16:23 2010
From: lists at ruby-forum.com (Alex DeCaria)
Date: Fri, 5 Mar 2010 04:16:23 +0100
Subject: [wxruby-users] wxruby gem loaded, but require 'wxruby' not found
Message-ID: <0b95a0efab6caec4f4488e56d083959f@ruby-forum.com>

I have wxruby gem installed.  This is confirmed by gem list command.
But when I run the sample code below I get an error that states:

trout.rb:1:in `require': no such file to load  -- wxruby (Load Error)
from trout.rb:1:in `<main>'

What might be wrong?

--Alex

-----------------------------------------------

require 'wxruby'

class TroutApp < App
  def on_init
    frame = Wx::Frame.new(nil, -1, 'Tiny wxRuby Application')
    panel = Wx::StaticText.new(frame, -1, 'You are a trout!',
                                      Point.new(-1, 1), DEFAULT_SIZE,
                                      ALIGN_CENTER)
    frame.show
  end
end

TroutApp.new.main_loop
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Fri Mar  5 01:23:33 2010
From: lists at ruby-forum.com (Tony Meier)
Date: Fri, 5 Mar 2010 07:23:33 +0100
Subject: [wxruby-users] wxruby gem loaded, but require 'wxruby' not found
In-Reply-To: <0b95a0efab6caec4f4488e56d083959f@ruby-forum.com>
References: <0b95a0efab6caec4f4488e56d083959f@ruby-forum.com>
Message-ID: <568ec7d6218b9cf906d2a72b98a63f4b@ruby-forum.com>

try require 'wx'.
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Fri Mar  5 01:53:44 2010
From: lists at ruby-forum.com (Tony Meier)
Date: Fri, 5 Mar 2010 07:53:44 +0100
Subject: [wxruby-users] Mouse wheel events in a grid cell editor?
In-Reply-To: <4B8C4A77.5050302@pressure.to>
References: <bc45e39ae3fa33a91cb0d8f78f11a9e3@ruby-forum.com>
	<4B8C4A77.5050302@pressure.to>
Message-ID: <5fb01b28c5062ecc306f1c71a7822a94@ruby-forum.com>

thanks for the reply. The problem appears to be that, once the editor is 
instantiated, the grid will receive the wheel events everywhere *except* 
where the editor is visible.

> I would have expected (a) to work - mouse events are fired on whichever
> is the topmost control where the mouse is. For an editor control, the
> mouse pointer may not be on top of the control itself.

it would appear that is the case - which may be why the grid receives 
the wheel events but not the editor.

> Does the evt_mousewheel fire correctly if you have it as a constant
> event handler for the Grid?

yes

> You could try using the method Window#capture_mouse to force mouse input
> to be directed to a particular window - either the grid or the editor
> control - to see if this helps.

I will have to try that - digging into it now.

> Failing that, please post a complete, runnable but minimal example with
> the problem and I'll see if I can help

attached. I will let you know as soon as I found out anything regarding 
the capture_mouse method.

tony

---

(I'm getting an "application error" from the webserver when I try to 
attach a file so I'm adding it here and reporting the bug to the 
webmaster)

#!/usr/bin/env arch -i386 ruby
begin
  require 'rubygems'
rescue LoadError
end
require 'wx'

class MyGridTable < Wx::GridTableBase
  attr_reader :cols, :rows
  def initialize(rows, cols)
    super()
    @rows = rows
    @cols = cols
  end

  def get_number_rows
    @rows
  end

  def get_number_cols
    @cols
  end

  def get_value(row, col)
    (col + @cols * row).to_s
  end

  def get_attr(row, col, attr_kind)
    Wx::GridCellAttr.new
  end

  def is_empty_cell(row, col)
    false
  end

  def set_value(x, y, val)
    puts "Attempting to change cell (#{x}, #{y}) to '#{val}'"
  end

  def get_type_name(row, col)
    "FOOBAR"
  end
end

class MyEditor < Wx::GridCellChoiceEditor
  def initialize
    super(['7','13','23','42'])
  end

  def begin_edit row, col, grid
    puts "begin edit"
    grid.evt_mousewheel {|e| on_wheel e }
    super
  end

  def on_wheel event
    p event
  end

  def end_edit(row, col, grid)
    puts "end edit"
    # TODO: how to unsubscribe?
    super
  end
end

class GridFrame < Wx::Frame
  def initialize()
    super(nil, :title => 'Mousewheel example', :size => [600, 300])
    main_sizer = Wx::VBoxSizer.new

    @grid = Wx::Grid.new(self)

    @grid.register_data_type( "FOOBAR",
                              Wx::GridCellStringRenderer.new,
                              MyEditor.new )

    @grid.table = MyGridTable.new(10, 10)
    main_sizer.add(@grid, 1, Wx::EXPAND|Wx::ALL, 5)
    self.sizer = main_sizer
  end
end

Wx::App.run do
  GridFrame.new.show
end
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Fri Mar  5 05:46:19 2010
From: lists at ruby-forum.com (Alex DeCaria)
Date: Fri, 5 Mar 2010 11:46:19 +0100
Subject: [wxruby-users] wxruby gem loaded, but require 'wxruby' not found
In-Reply-To: <568ec7d6218b9cf906d2a72b98a63f4b@ruby-forum.com>
References: <0b95a0efab6caec4f4488e56d083959f@ruby-forum.com>
	<568ec7d6218b9cf906d2a72b98a63f4b@ruby-forum.com>
Message-ID: <1a77bde3e207a7609980d48d7bf39578@ruby-forum.com>

Tony Meier wrote:
> try require 'wx'.

That worked!  But now I get a window that pops up saying "The program 
can't start because msvcrt-ruby18.dll is missing from your computer!" 
I'm using Ruby 1.9, so why is it looking for a Ruby 1.8 file?

Does wxruby work with Ruby 1.9?  Did I install the wrong gem?

-- Alex
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Fri Mar  5 05:59:14 2010
From: lists at ruby-forum.com (Alex DeCaria)
Date: Fri, 5 Mar 2010 11:59:14 +0100
Subject: [wxruby-users] Using Ruby 1.9,
	but wxruby looking for msvcrt-ruby18.dll
Message-ID: <595f890680a7fd579a433b148ecaa0f8@ruby-forum.com>

I installed wxruby on Windows.  When running a wxruby app I get a window
that pops up saying "The program can't start because msvcrt-ruby18.dll
is missing from your computer!"

I'm using Ruby 1.9, so why is it looking for a Ruby 1.8 dll?   The file
msvcrt-ruby18.dll exists in my old Ruby 1.8 directory, but not in my
Ruby19 directory.


Does wxruby work with Ruby 1.9?  Did I install the wrong gem?

-- Alex
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Sat Mar  6 11:02:50 2010
From: lists at ruby-forum.com (Lui Kore)
Date: Sat, 6 Mar 2010 17:02:50 +0100
Subject: [wxruby-users] How to ge the handle of a menu?
Message-ID: <5b3d2e9f2c0eaf3d2edf3a71a5b7de80@ruby-forum.com>

The GetHMenuOf() macro seems not available ...
-- 
Posted via http://www.ruby-forum.com/.

From sean at clipperadams.com  Sun Mar  7 06:38:29 2010
From: sean at clipperadams.com (DeNigris Sean)
Date: Sun, 7 Mar 2010 06:38:29 -0500
Subject: [wxruby-users] Button height problem
In-Reply-To: <6C6664D8-67C9-477B-8CA6-BF55595BA4AB@clipperadams.com>
References: <6C6664D8-67C9-477B-8CA6-BF55595BA4AB@clipperadams.com>
Message-ID: <1F270B44-E01C-4FB0-B424-202053C4666E@clipperadams.com>

Hi list,

I just started with wxruby and I ran into something - not sure if it's a bug.

No matter what I set the buttons properties/options to, the height of the button doesn't change.  Even when I set the text size to 24 pt. and it doesn't fit in the button any more, the button stayed the same height and the text runs off the top and bottom.

Thanks!

Sean DeNigris

From lists at ruby-forum.com  Sun Mar  7 11:20:03 2010
From: lists at ruby-forum.com (Tony Meier)
Date: Sun, 7 Mar 2010 17:20:03 +0100
Subject: [wxruby-users] Mouse wheel events in a grid cell editor?
In-Reply-To: <4B8C4A77.5050302@pressure.to>
References: <bc45e39ae3fa33a91cb0d8f78f11a9e3@ruby-forum.com>
	<4B8C4A77.5050302@pressure.to>
Message-ID: <78bae69eb85855c0195cecabdb3a68fa@ruby-forum.com>

> You could try using the method Window#capture_mouse to force mouse input
> to be directed to a particular window - either the grid or the editor
> control - to see if this helps.

I'm a bit puzzled my how the capture_mouse method might work on the grid 
cells.

Since the cell editors don't subclass Wx::Window, the only chance would 
be to capture the mouse on the control itself and subsequently connect 
the control to the mouse event:

class MyEditor < Wx::GridCellNumberEditor

  def initialize
    super 0, 100
  end

  def begin_edit row, col, grid
    control = get_control()
    control.capture_mouse()
    connect(control.wx_id, Wx::ID_ANY, Wx::EVT_MOUSEWHEEL) { |e| p e }
    super
  end

  def end_edit row, col, grid
    control = get_control
    control.release_mouse
    super
  end

end

... however this doesn't do anything for me (no output). Please help.

Thanks,
Tony
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Mon Mar  8 08:30:02 2010
From: lists at ruby-forum.com (Tony Meier)
Date: Mon, 8 Mar 2010 14:30:02 +0100
Subject: [wxruby-users] GridCellNumberEditor peculiarities
In-Reply-To: <60725e8f245f906a106951710389d16e@ruby-forum.com>
References: <84bfac65f005dcd32539881a0b53f244@ruby-forum.com>
	<60725e8f245f906a106951710389d16e@ruby-forum.com>
Message-ID: <b60f66b5f6f72209af5db6df6983b5dd@ruby-forum.com>

me again - I'm still struggling with the Grid code. Maybe this is a 
problem with my runtime environment?

I'm using wxruby 2.0.1 on Snow Leopard 10.6.2 using Ruby 1.8.7 and 
wxWidgets 2.8.10. Is this supposed to be a valid combination?

It seems that, with this combination the GridCellNumberEditor cannot be 
properly derived from.

When registered as an editor with a Grid, the constructor is called but, 
upon editing, neither the begin_edit nor the end_edit methods from the 
derived class are called. All of this, in spite a NumberCellEditor is 
properly displayed and the code also calls to TableBase's set_value() 
method when the editor closes.

What's going on? Is this a bug or am I completely misled on the usage of 
this?

Thanks for any pointers in the right direction.

Tony.

---

#!/usr/bin/env arch -i386 ruby
begin
  require 'rubygems'
rescue LoadError
end
require 'wx'

class MyGridTable < Wx::GridTableBase
  attr_reader :cols, :rows
  def initialize(rows, cols)
    super()
    @rows = rows
    @cols = cols
  end

  def get_number_rows
    @rows
  end

  def get_number_cols
    @cols
  end

  def get_value(row, col)
    (col + @cols * row).to_s
  end

  def get_attr(row, col, attr_kind)
    Wx::GridCellAttr.new
  end

  def is_empty_cell(row, col)
    false
  end

  def set_value(x, y, val)
    puts "Attempting to change cell (#{x}, #{y}) to '#{val}'"
  end

  def get_type_name(row, col)
    "FOOBAR"
  end
end

class MyEditor < Wx::GridCellNumberEditor
  def initialize
    puts 'my editor init'    # called upon app start
    super(0,100)
  end

  def begin_edit row, col, grid
    super
    puts "begin edit"        # never gets called
  end

  def end_edit(row, col, grid)
    puts "end edit"          # never gets called
    super
  end
end

class GridFrame < Wx::Frame
  def initialize()
    super(nil, :title => 'Grid editor example', :size => [600, 300])
    main_sizer = Wx::VBoxSizer.new

    @grid = Wx::Grid.new(self)

    @grid.register_data_type( "FOOBAR",
                              Wx::GridCellStringRenderer.new,
                              MyEditor.new )

    @grid.table = MyGridTable.new(10, 10)
    main_sizer.add(@grid, 1, Wx::EXPAND|Wx::ALL, 5)
    self.sizer = main_sizer
  end
end

Wx::App.run do
  GridFrame.new.show
end
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Mon Mar  8 08:43:17 2010
From: lists at ruby-forum.com (Tony Meier)
Date: Mon, 8 Mar 2010 14:43:17 +0100
Subject: [wxruby-users] Ending Application When Window Closes
In-Reply-To: <b8af724f0f716d8affec1318ac3af8d0@ruby-forum.com>
References: <b8af724f0f716d8affec1318ac3af8d0@ruby-forum.com>
Message-ID: <e7ed933950576a5f279fe05b7ae974ea@ruby-forum.com>

I've had similar behavior and it was due to the app still holding 
resources. For me, I created a dock_icon that wants to be destroyed 
prior to exiting.

So, in short, check if your code still holds any resources that need 
manual destruction and call them in an on_close method ... for instance:

class YourFrame < Wx::Frame
 def initialize
  (...)

  evt_close :on_close

  (...)

  @dock_icon = Wx::TaskBarIcon.new
  @dock_icon.set_icon((Wx::Icon.new("icon.png", 
Wx::BITMAP_TYPE_PNG)),"Your App")
 end

(...)

 def on_close
  @dock_icon.destroy if @dock_icon
  destroy
 end
end
-- 
Posted via http://www.ruby-forum.com/.

From alex at pressure.to  Mon Mar  8 08:46:33 2010
From: alex at pressure.to (Alex Fenton)
Date: Mon, 08 Mar 2010 13:46:33 +0000
Subject: [wxruby-users] Ending Application When Window Closes
In-Reply-To: <e7ed933950576a5f279fe05b7ae974ea@ruby-forum.com>
References: <b8af724f0f716d8affec1318ac3af8d0@ruby-forum.com>
	<e7ed933950576a5f279fe05b7ae974ea@ruby-forum.com>
Message-ID: <4B94FFB9.6050508@pressure.to>

Tony Meier wrote:
> I've had similar behavior and it was due to the app still holding 
> resources. For me, I created a dock_icon that wants to be destroyed 
> prior to exiting.
Thanks Tony. Yes, this normally. As far as know, the only things that 
need manual destruction are:

TaskBarIcon
Dialog, when created with no window as parent

What these have in common is that they are GUI elements which should 
persist even if there is no main window (some kind of Wx::Frame) for the 
application. Everything else should be cleaned up automatically as an 
application runs and windows open and close.

a





From alex at pressure.to  Mon Mar  8 08:54:28 2010
From: alex at pressure.to (Alex Fenton)
Date: Mon, 08 Mar 2010 13:54:28 +0000
Subject: [wxruby-users] Button height problem
In-Reply-To: <1F270B44-E01C-4FB0-B424-202053C4666E@clipperadams.com>
References: <6C6664D8-67C9-477B-8CA6-BF55595BA4AB@clipperadams.com>
	<1F270B44-E01C-4FB0-B424-202053C4666E@clipperadams.com>
Message-ID: <4B950194.5030803@pressure.to>

Hi Sean

DeNigris Sean wrote:
> I just started with wxruby and I ran into something - not sure if it's a bug.
>
> No matter what I set the buttons properties/options to, the height of the button doesn't change.  Even when I set the text size to 24 pt. and it doesn't fit in the button any more, the button stayed the same height and the text runs off the top and bottom.

It's not a bug, it's a feature ;)  Compared to other cross-platform 
toolkits, Wx puts the utmost importance on having the application look 
and act exactly as would an app coded with each platform's native 
frameworks.

Following this, a text button has an appearance, font face& size and 
colours determined by the platform's UI standards and possibly the 
user's own theme settings. Wx enforces this, and you deal with the 
resulting variations in size by using flexible Sizer-based layouts.

So I'd reconsider first why you want to use a different size of button 
since this will break UI guidelines from Windows, Apple and GNOME. Of 
course, there could well be a good reason, and if so, you could look at 
using Wx::BitmapButton (possibly drawing your own Bitmap with text go 
into it), or buttons within a Wx::ToolBar, or using Wx::NativeRenderer 
which will allow you to draw stock GUI items like button edges in native 
style at arbitrary sizes

alex

From alex at pressure.to  Mon Mar  8 08:56:22 2010
From: alex at pressure.to (Alex Fenton)
Date: Mon, 08 Mar 2010 13:56:22 +0000
Subject: [wxruby-users] How to ge the handle of a menu?
In-Reply-To: <5b3d2e9f2c0eaf3d2edf3a71a5b7de80@ruby-forum.com>
References: <5b3d2e9f2c0eaf3d2edf3a71a5b7de80@ruby-forum.com>
Message-ID: <4B950206.3050100@pressure.to>

Lui Kore wrote:
> The GetHMenuOf() macro seems not available ...
>   

Wx::Frame#get_menu_bar , I think

alex

From lists at ruby-forum.com  Mon Mar  8 09:05:07 2010
From: lists at ruby-forum.com (Tony Meier)
Date: Mon, 8 Mar 2010 15:05:07 +0100
Subject: [wxruby-users] GridCellNumberEditor peculiarities
In-Reply-To: <b60f66b5f6f72209af5db6df6983b5dd@ruby-forum.com>
References: <84bfac65f005dcd32539881a0b53f244@ruby-forum.com>
	<60725e8f245f906a106951710389d16e@ruby-forum.com>
	<b60f66b5f6f72209af5db6df6983b5dd@ruby-forum.com>
Message-ID: <8bf00c3d9dbda93bf831629203ef6af5@ruby-forum.com>


> I'm using wxruby 2.0.1 on Snow Leopard 10.6.2 using Ruby 1.8.7 and 
> wxWidgets 2.8.10. Is this supposed to be a valid combination?
> 
> It seems that, with this combination the GridCellNumberEditor cannot be 
> properly derived from.

Update: I cross-checked this with Windows XP, wxWidgets 2.8.10 and Ruby 
1.8.6.

The behavior is identical (begin_edit and end_edit are NOT called) 
except that, with XP, using the mousewheel and accepting an input with 
"Enter" works out of the box - which it doesn't on OS X. And that was 
exactly the reason why I tried to override begin_edit and end_edit.

Ouch.
-- 
Posted via http://www.ruby-forum.com/.

From alex at pressure.to  Mon Mar  8 09:10:16 2010
From: alex at pressure.to (Alex Fenton)
Date: Mon, 08 Mar 2010 14:10:16 +0000
Subject: [wxruby-users] GridCellNumberEditor peculiarities
In-Reply-To: <b60f66b5f6f72209af5db6df6983b5dd@ruby-forum.com>
References: <84bfac65f005dcd32539881a0b53f244@ruby-forum.com>	<60725e8f245f906a106951710389d16e@ruby-forum.com>
	<b60f66b5f6f72209af5db6df6983b5dd@ruby-forum.com>
Message-ID: <4B950548.80105@pressure.to>

Tony Meier wrote:
> me again - I'm still struggling with the Grid code. Maybe this is a 
> problem with my runtime environment?
>
> I'm using wxruby 2.0.1 on Snow Leopard 10.6.2 using Ruby 1.8.7 and 
> wxWidgets 2.8.10. Is this supposed to be a valid combination?
>   

2.0.1 came out just before Snow Leopard was released, and I think we 
need to update and rebuild for 10.6 - just haven't got around to it 
though I've been using 10.6 for a few months.

However, this sort of problem would almost certainly show up as big-fail 
crash on startup, rather than minor behavioural differences.

> It seems that, with this combination the GridCellNumberEditor cannot be 
> properly derived from.

I have a feeling that the concrete XXXEditor classes are not fully 
inheritable from - they are designed as concrete final classes in C++. 
But I'm not sure about this - will have a go with your sample later 
today (also looking at your wheel question) and let you know

alex



From lists at ruby-forum.com  Mon Mar  8 09:35:34 2010
From: lists at ruby-forum.com (Lui Kore)
Date: Mon, 8 Mar 2010 15:35:34 +0100
Subject: [wxruby-users] wxAuiTabCtrl is not supported
Message-ID: <9f03bf687fba07bc0b97d17f604f6e6d@ruby-forum.com>

When calling AuiNotebook#children, I got an error:
Error wrapping object: class wxAuiTabCtrl is not supported in wxRuby


It's exactly the object I want to set_tool_tip on.
I don't know how to use swig, I tried the following:


// AuiTabCtrl.i
%include "../common.i"
%module(directors="1") wxAuiTabCtrl
GC_MANAGE_AS_WINDOW(wxAuiTabCtrl);
SWIG_WXWINDOW_NO_USELESS_VIRTUALS(wxAuiTabCtrl);
%import "include/wxControl.h"
%import "include/wxEvtHandler.h"
%import "include/wxWindow.h"
%import "include/wxObject.h"
%import "include/wxAuiNotebook.h"
%include "include/wxAuiTabCtrl.h"


// include/wxAuiTabCtrl.h
#ifndef _wxAuiTabCtrl_h_
#define _wxAuiTabCtrl_h_
class wxAuiTabCtrl : public wxControl {};
#endif


// and added this line in parents.rb
'wxAuiTabCtrl' => 'wxControl',


But the generated class just doesn't compile. Any hint?
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Mon Mar  8 10:00:46 2010
From: lists at ruby-forum.com (Lui Kore)
Date: Mon, 8 Mar 2010 16:00:46 +0100
Subject: [wxruby-users] How to ge the handle of a menu?
In-Reply-To: <4B950206.3050100@pressure.to>
References: <5b3d2e9f2c0eaf3d2edf3a71a5b7de80@ruby-forum.com>
	<4B950206.3050100@pressure.to>
Message-ID: <a49682dddef18c0ad50eb614f693b709@ruby-forum.com>

Sorry, I mean the handle of a popup menu.
On Windows it's an HMENU value, which is an Fixnum in ruby.

I need this handle to do some platform specific operations (for example, 
add shell context menu) but still don't know how to get it.

In wxwidgets(C++), the prototype in wxMenu is:


class WXDLLEXPORT wxMenu : public wxMenuBase
{
public:
    ...
    WXHMENU GetHMenu() const { return m_hMenu; }


But there's no such get_hmenu in wxRuby.

Alex Fenton wrote:
> Lui Kore wrote:
>> The GetHMenuOf() macro seems not available ...
>>   
> 
> Wx::Frame#get_menu_bar , I think
> 
> alex

-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Mon Mar  8 10:11:54 2010
From: lists at ruby-forum.com (Lui Kore)
Date: Mon, 8 Mar 2010 16:11:54 +0100
Subject: [wxruby-users] How to ge the handle of a menu?
In-Reply-To: <a49682dddef18c0ad50eb614f693b709@ruby-forum.com>
References: <5b3d2e9f2c0eaf3d2edf3a71a5b7de80@ruby-forum.com>
	<4B950206.3050100@pressure.to>
	<a49682dddef18c0ad50eb614f693b709@ruby-forum.com>
Message-ID: <b29811c58e0f1a599bf0c82656baef89@ruby-forum.com>

Forgive my terrible English ...

This function seems to be a windows-only feature, it lives in
%WXWIN%/include/msw/menu.h
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Mon Mar  8 12:36:22 2010
From: lists at ruby-forum.com (Lui Kore)
Date: Mon, 8 Mar 2010 18:36:22 +0100
Subject: [wxruby-users] How to ge the handle of a menu?
In-Reply-To: <b29811c58e0f1a599bf0c82656baef89@ruby-forum.com>
References: <5b3d2e9f2c0eaf3d2edf3a71a5b7de80@ruby-forum.com>
	<4B950206.3050100@pressure.to>
	<a49682dddef18c0ad50eb614f693b709@ruby-forum.com>
	<b29811c58e0f1a599bf0c82656baef89@ruby-forum.com>
Message-ID: <c53c48b665042027ba06474f3b2afc6c@ruby-forum.com>

Solved. I added these lines to swig/classes/include/wxMenu.h, at about 
line 43:

#ifdef __WXMSW__
    long GetHMenu() { return (long)m_hMenu; }
#endif

Re-swig and re-compile, then Menu#get_h_menu works.
-- 
Posted via http://www.ruby-forum.com/.

From sean at clipperadams.com  Mon Mar  8 13:57:57 2010
From: sean at clipperadams.com (DeNigris Sean)
Date: Mon, 8 Mar 2010 13:57:57 -0500
Subject: [wxruby-users] Button height problem
In-Reply-To: <4B950194.5030803@pressure.to>
References: <6C6664D8-67C9-477B-8CA6-BF55595BA4AB@clipperadams.com>
	<1F270B44-E01C-4FB0-B424-202053C4666E@clipperadams.com>
	<4B950194.5030803@pressure.to>
Message-ID: <A1190199-C50B-459F-AC4C-D43A59179D70@clipperadams.com>

> It's not a bug, it's a feature ;)  Compared to other cross-platform toolkits, Wx puts the utmost importance on having the application look and act exactly as would an app coded with each platform's native frameworks.
Aha!

> So I'd reconsider first why you want to use a different size of button since this will break UI guidelines from Windows, Apple and GNOME. Of course, there could well be a good reason, and if so, you could look at using Wx::BitmapButton (possibly drawing your own Bitmap with text go into it), or buttons within a Wx::ToolBar, or using Wx::NativeRenderer which will allow you to draw stock GUI items like button edges in native style at arbitrary sizes
I'll def look into these - the motivation was to have buttons with really big text for older people using the app.

Thank you - that answer was perfect!  And so obvious now.  Are these things (like which platforms do not honor which options) written down somewhere, or do you just learn from experience?

Sean DeNigris
sean at clipperadams.com

From alex at pressure.to  Mon Mar  8 19:21:05 2010
From: alex at pressure.to (Alex Fenton)
Date: Tue, 09 Mar 2010 00:21:05 +0000
Subject: [wxruby-users] Button height problem
In-Reply-To: <A1190199-C50B-459F-AC4C-D43A59179D70@clipperadams.com>
References: <6C6664D8-67C9-477B-8CA6-BF55595BA4AB@clipperadams.com>	<1F270B44-E01C-4FB0-B424-202053C4666E@clipperadams.com>	<4B950194.5030803@pressure.to>
	<A1190199-C50B-459F-AC4C-D43A59179D70@clipperadams.com>
Message-ID: <4B959471.1010302@pressure.to>

On 08/03/2010 18:57, DeNigris Sean wrote:
>> So I'd reconsider first why you want to use a different size of button since this will break UI guidelines from Windows, Apple and GNOME. Of course, there could well be a good reason, and if so, you could look at using Wx::BitmapButton (possibly drawing your own Bitmap with text go into it), or buttons within a Wx::ToolBar, or using Wx::NativeRenderer which will allow you to draw stock GUI items like button edges in native style at arbitrary sizes
>>      
> I'll def look into these - the motivation was to have buttons with really big text for older people using the app.
>    

To me this is an important reason for Wx's emphasis on native widgets. A 
user who needs big text will (or should) have set that in their desktop 
settings. Similarly, users with other kinds of, say, visual or mobility 
impairment will have set system preferences for colour schemes, or how 
mouse moves and clicks are interpreted. By using the native application 
frameworks to build the GUI the user's overall settings will be 
honoured, without any extra effort on your part as a programmer. GUI 
toolkits which employ lower-level calls to draw lines and text on the 
screen, and handle raw input from devices might achieve good integration 
at an aesthetic level (look'n'feel), but still not know how to adapt to 
more specialised needs.

I should note that as of wx 2.8, extra support for assistive 
technologies like was incomplete, and not available in wxRuby - but 
common situations like larger text, high contrast etc should be dealt 
with automatically.
> Are these things (like which platforms do not honor which options) written down somewhere, or do you just learn from experience?
>    

AFAIK there isn't a single place this is all collated. Where there are 
methods not supported at all on one platform or other, this should be 
noted, and the wxWidgets wiki has a lot of notes on distinctive features 
of different OS's. Prob more useful is to have a quick look at the UI 
guideline documents from Apple, Microsoft and Gnome. Search for platform 
+ HIG. They're different in style but have much good advice and thought 
on what makes usable and attractive applications.

best
alex

From alex at pressure.to  Mon Mar  8 19:23:02 2010
From: alex at pressure.to (Alex Fenton)
Date: Tue, 09 Mar 2010 00:23:02 +0000
Subject: [wxruby-users] How to ge the handle of a menu?
In-Reply-To: <c53c48b665042027ba06474f3b2afc6c@ruby-forum.com>
References: <5b3d2e9f2c0eaf3d2edf3a71a5b7de80@ruby-forum.com>	<4B950206.3050100@pressure.to>	<a49682dddef18c0ad50eb614f693b709@ruby-forum.com>	<b29811c58e0f1a599bf0c82656baef89@ruby-forum.com>
	<c53c48b665042027ba06474f3b2afc6c@ruby-forum.com>
Message-ID: <4B9594E6.6050908@pressure.to>

On 08/03/2010 17:36, Lui Kore wrote:
> Solved. I added these lines to swig/classes/include/wxMenu.h, at about
> line 43:
>
> #ifdef __WXMSW__
>      long GetHMenu() { return (long)m_hMenu; }
> #endif
>
> Re-swig and re-compile, then Menu#get_h_menu works.
>    

Thanks - the macros in Wx aren't documented very systematically so some 
important ones might be missing from wxRuby.

Could you submit this as a bug or feature request on the Rubyforge site 
please, and we should be able to put it in the next main release.

thanks
alex

From lists at ruby-forum.com  Mon Mar  8 22:54:31 2010
From: lists at ruby-forum.com (Lui Kore)
Date: Tue, 9 Mar 2010 04:54:31 +0100
Subject: [wxruby-users] How to ge the handle of a menu?
In-Reply-To: <4B9594E6.6050908@pressure.to>
References: <5b3d2e9f2c0eaf3d2edf3a71a5b7de80@ruby-forum.com>
	<4B950206.3050100@pressure.to>
	<a49682dddef18c0ad50eb614f693b709@ruby-forum.com>
	<b29811c58e0f1a599bf0c82656baef89@ruby-forum.com>
	<c53c48b665042027ba06474f3b2afc6c@ruby-forum.com>
	<4B9594E6.6050908@pressure.to>
Message-ID: <82156b02fb221e6fe6d9f19c3317a7f2@ruby-forum.com>

Done.

http://rubyforge.org/tracker/index.php?func=detail&aid=27945&group_id=35&atid=221

Alex Fenton wrote:
> On 08/03/2010 17:36, Lui Kore wrote:
>> Solved. I added these lines to swig/classes/include/wxMenu.h, at about
>> line 43:
>>
>> #ifdef __WXMSW__
>>      long GetHMenu() { return (long)m_hMenu; }
>> #endif
>>
>> Re-swig and re-compile, then Menu#get_h_menu works.
>>    
> 
> Thanks - the macros in Wx aren't documented very systematically so some
> important ones might be missing from wxRuby.
> 
> Could you submit this as a bug or feature request on the Rubyforge site
> please, and we should be able to put it in the next main release.
> 
> thanks
> alex

-- 
Posted via http://www.ruby-forum.com/.

From sean at clipperadams.com  Sat Mar 13 17:01:10 2010
From: sean at clipperadams.com (DeNigris Sean)
Date: Sat, 13 Mar 2010 17:01:10 -0500
Subject: [wxruby-users] [BUG] Menus on Snow Leopard not working correctly
Message-ID: <9B221073-9E0E-43DD-A26D-A12D1CB687E0@clipperadams.com>

I posted the following bug at http://rubyforge.org/tracker/index.php?func=detail&aid=27962&group_id=35&atid=218.
Is anyone else dealing with this?

> In running the 2.0.1 samples under OS X 10.6.2, some menu items do not appear as they should.
> 
> For example:
> * in the "minimal" sample, the "file" menu appears in the menu bar, but the individual items do not appear; same with the "Help" menu - appears without added items.
> * In the bigdemo sample, the "File" and "Help" menus are also empty, but the "Demo" menu seems fine (contains many options).
> 
> I'm running the samples with #!/usr/bin/env arch -i386 ruby.
> 
> Thanks!
> 
> Sean
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From mario at ruby-im.net  Sat Mar 13 17:33:05 2010
From: mario at ruby-im.net (Mario Steele)
Date: Sat, 13 Mar 2010 17:33:05 -0500
Subject: [wxruby-users] [BUG] Menus on Snow Leopard not working correctly
In-Reply-To: <9B221073-9E0E-43DD-A26D-A12D1CB687E0@clipperadams.com>
References: <9B221073-9E0E-43DD-A26D-A12D1CB687E0@clipperadams.com>
Message-ID: <a4439dea1003131433n548f6ecapefb4ed7f9149db5e@mail.gmail.com>

Hello Sean,

This is a feature / bug with wxWidgets on Mac OS X.  The menus File and Help
are actually combined into the "Main" Menu Item, which is the name of the
application that is running.  Such as Quit, Preferences and Help gets put
under the application name main menu, instead of under File, or Help.  This
is Mac OS X's way of doing things.

hth,

Mario

On Sat, Mar 13, 2010 at 5:01 PM, DeNigris Sean <sean at clipperadams.com>wrote:

> I posted the following bug at
> http://rubyforge.org/tracker/index.php?func=detail&aid=27962&group_id=35&atid=218
> .
> Is anyone else dealing with this?
>
> In running the 2.0.1 samples under OS X 10.6.2, some menu items do not
> appear as they should. For example: * in the "minimal" sample, the "file"
> menu appears in the menu bar, but the individual items do not appear; same
> with the "Help" menu - appears without added items. * In the bigdemo sample,
> the "File" and "Help" menus are also empty, but the "Demo" menu seems fine
> (contains many options). I'm running the samples with #!/usr/bin/env arch
> -i386 ruby. Thanks! Sean
>
>
> _______________________________________________
> wxruby-users mailing list
> wxruby-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users
>



-- 
Mario Steele
Lieutenant 3 - Geo 99
XO - STO IFT Fleet
Chief Engineer - Second Life
http://www.iftcommand.com
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From sean at clipperadams.com  Sat Mar 13 17:43:08 2010
From: sean at clipperadams.com (DeNigris Sean)
Date: Sat, 13 Mar 2010 17:43:08 -0500
Subject: [wxruby-users] [BUG] Menus on Snow Leopard not working correctly
In-Reply-To: <a4439dea1003131433n548f6ecapefb4ed7f9149db5e@mail.gmail.com>
References: <9B221073-9E0E-43DD-A26D-A12D1CB687E0@clipperadams.com>
	<a4439dea1003131433n548f6ecapefb4ed7f9149db5e@mail.gmail.com>
Message-ID: <31D87E2D-EDE1-40FE-8A99-98BD7C7D3150@clipperadams.com>

> This is a feature / bug with wxWidgets on Mac OS X.  The menus File and Help are actually combined into the "Main" Menu Item, which is the name of the application that is running.  Such as Quit, Preferences and Help gets put under the application name main menu, instead of under File, or Help.  This is Mac OS X's way of doing things.
Aha, okay.  Sounds good - except for two things:
1. it *shows" a File menu, which is weird (from a user standpoint).  Is there a way to have it not show "File" at all and put the items under the [application name] menu?
2. it doesn't show an [application name] menu at all, but a "ruby" menu, which is also weird and not-very-mac.  Is there a way to actually get the app name there instead of "ruby"?

Thanks for the help!
Sean

From mario at ruby-im.net  Sat Mar 13 22:52:12 2010
From: mario at ruby-im.net (Mario Steele)
Date: Sat, 13 Mar 2010 22:52:12 -0500
Subject: [wxruby-users] [BUG] Menus on Snow Leopard not working correctly
In-Reply-To: <31D87E2D-EDE1-40FE-8A99-98BD7C7D3150@clipperadams.com>
References: <9B221073-9E0E-43DD-A26D-A12D1CB687E0@clipperadams.com>
	<a4439dea1003131433n548f6ecapefb4ed7f9149db5e@mail.gmail.com>
	<31D87E2D-EDE1-40FE-8A99-98BD7C7D3150@clipperadams.com>
Message-ID: <a4439dea1003131952i73155506o4c380b6cbb1a04b5@mail.gmail.com>

Hello again Sean,

On Sat, Mar 13, 2010 at 5:43 PM, DeNigris Sean <sean at clipperadams.com>wrote:

> > This is a feature / bug with wxWidgets on Mac OS X.  The menus File and
> Help are actually combined into the "Main" Menu Item, which is the name of
> the application that is running.  Such as Quit, Preferences and Help gets
> put under the application name main menu, instead of under File, or Help.
>  This is Mac OS X's way of doing things.
> Aha, okay.  Sounds good - except for two things:
> 1. it *shows" a File menu, which is weird (from a user standpoint).  Is
> there a way to have it not show "File" at all and put the items under the
> [application name] menu?
>

I have not found a way to do this, Alex has more experience with this sort
of thing, then I do.


> 2. it doesn't show an [application name] menu at all, but a "ruby" menu,
> which is also weird and not-very-mac.  Is there a way to actually get the
> app name there instead of "ruby"?
>

This has been answered before, there's two ways in which you can achieve
this.  The first is to rename the ruby executable (Which Mac OS X uses) to
the name of your application, which isn't ideal.  Or, you can use the .app
Directory creation for your program, and put in a manifest file that will
describe what the program is, how to launch it, and what the Application
name is.  This second method is the ideal method in which to do it, as it
solves a lot of problems, and gives you more options.  If you look at Alex's
Weft-QDA Rake file, for OS X here:
http://weft-qda.rubyforge.org/svn/trunk/weft-qda/rake/rake_osx.rb  You can
learn much about how to create an .app directory, to store your program
code, and executables in.


>
> Thanks for the help!
>

Your welcome.


> Sean
>

hth,
Mario

-- 
Mario Steele
Lieutenant 3 - Geo 99
XO - STO IFT Fleet
Chief Engineer - Second Life
http://www.iftcommand.com
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From penguinroad at gmail.com  Mon Mar 15 00:53:46 2010
From: penguinroad at gmail.com (hendra kusuma)
Date: Mon, 15 Mar 2010 11:53:46 +0700
Subject: [wxruby-users] gridtablebase with sql
Message-ID: <26dadb3d1003142153o7b06d6f2n1faba67598453307@mail.gmail.com>

Dear all

How do I use gridtablebase to display record I get from sql?

I try to follow the help and sample,
but I don't understand how to combine the sql data

sample code would be good

Thank you
Regards
Hendra

-- 
Suka linux?
Kunjungi blog saya http://penguinroad.blogspot.com
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From alex at pressure.to  Mon Mar 15 02:35:09 2010
From: alex at pressure.to (Alex Fenton)
Date: Mon, 15 Mar 2010 06:35:09 +0000
Subject: [wxruby-users] gridtablebase with sql
In-Reply-To: <26dadb3d1003142153o7b06d6f2n1faba67598453307@mail.gmail.com>
References: <26dadb3d1003142153o7b06d6f2n1faba67598453307@mail.gmail.com>
Message-ID: <4B9DD51D.1020002@pressure.to>

Hi Hendra

On 15/03/2010 04:53, hendra kusuma wrote:
> How do I use gridtablebase to display record I get from sql?
>
> I try to follow the help and sample,
> but I don't understand how to combine the sql data
>
> sample code would be good

Someone else may have some code to offer, but I'm afraid most people 
don't have time to write a complete code sample. Your class should 
inherit from Wx::GridTableBase and there's a set of method that your 
class must provide to provide the SQL results to the table.The 
documentation is there; the sample has some comments and can be used as 
a template. It's probably worth looking at it again, understanding what 
each method is doing, then having a go yourself. If you get stuck on 
something specific, I'd be happy to help.

best
alex

From penguinroad at gmail.com  Mon Mar 15 03:37:07 2010
From: penguinroad at gmail.com (hendra kusuma)
Date: Mon, 15 Mar 2010 14:37:07 +0700
Subject: [wxruby-users] gridtablebase with sql
In-Reply-To: <4B9DD51D.1020002@pressure.to>
References: <26dadb3d1003142153o7b06d6f2n1faba67598453307@mail.gmail.com> 
	<4B9DD51D.1020002@pressure.to>
Message-ID: <26dadb3d1003150037h101a06c3u9d2bb6f33c6d7778@mail.gmail.com>

On Mon, Mar 15, 2010 at 1:35 PM, Alex Fenton <alex at pressure.to> wrote:

> Hi Hendra
>
>
> On 15/03/2010 04:53, hendra kusuma wrote:
>
>> How do I use gridtablebase to display record I get from sql?
>>
>> I try to follow the help and sample,
>> but I don't understand how to combine the sql data
>>
>> sample code would be good
>>
>
> Someone else may have some code to offer, but I'm afraid most people don't
> have time to write a complete code sample. Your class should inherit from
> Wx::GridTableBase and there's a set of method that your class must provide
> to provide the SQL results to the table.The documentation is there; the
> sample has some comments and can be used as a template. It's probably worth
> looking at it again, understanding what each method is doing, then having a
> go yourself. If you get stuck on something specific, I'd be happy to help.
>
> best
> alex
>
>
Thank you Alex, you are always helpful
I finally figure it out
so to put it simpy, all I need is 2 dimension array of my sql result
and put it in
def get_value(row, col)
   (sql_result[row])[col].to_s
end

I found that each time i modify sql result
I need to recreate the object
to avoid error caused by difference in row number

well, thats enough for the time being :)

Thank you
Regard
Hendra

-- 
Suka linux?
Kunjungi blog saya http://penguinroad.blogspot.com
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From plusgforce at gmail.com  Wed Mar 17 00:16:14 2010
From: plusgforce at gmail.com (Philip Stephens)
Date: Tue, 16 Mar 2010 22:16:14 -0600
Subject: [wxruby-users] WxNotebook
Message-ID: <536e2d6f1003162116r6ad4b21ak1acf48c9c7ee4dde@mail.gmail.com>

I am trying to create a notebook with tabs but have failed.  What do I
need to do get the tabbed notebook to display properly?  Thanks.

require 'rubygems'
require 'wx'
require 'ratio1.rb'

class MyApp < Wx::App

	def on_init
		@main_win = InputSubclass.new
		@nbpLiquidity = Liquidity_sc.new
		@nbpActivity = Activity_sc.new

                @m_notebook = Wx::Notebook.new(@main_win, 1000)
		@m_notebook.add_page(@nbpLiquidity, "test1")
		@m_notebook.add_page(@nbpActivity, "test2")

		@main_win.show
	end #def
end # class

MyApp.new.main_loop

====================
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<resource xmlns="http://www.wxwindows.org/wxxrc" version="2.3.0.1">
	<object class="wxFrame" name="frmInput" subclass="InputSubclass">
		<style>wxDEFAULT_FRAME_STYLE|wxTAB_TRAVERSAL</style>
		<size>510,310</size>
		<title>Data Entry</title>
	</object>
	<object class="wxFrame" name="frmLiquidity" subclass="Liquidity_sc">
		<style>wxDEFAULT_FRAME_STYLE|wxTAB_TRAVERSAL</style>
		<size>500,300</size>
		<title>Liquidity Ratios</title>
	</object>
	<object class="wxFrame" name="frmActivity" subclass="Activity_sc">
		<style>wxDEFAULT_FRAME_STYLE|wxTAB_TRAVERSAL</style>
		<size>500,300</size>
		<title>Activity Ratios</title>
	</object>
	<object class="wxFrame" name="frmLeverage" subclass="Leverage_sc">
		<style>wxDEFAULT_FRAME_STYLE|wxTAB_TRAVERSAL</style>
		<size>500,300</size>
		<title>Leverage Ratios</title>
	</object>
	<object class="wxFrame" name="frmPerformance" subclass="Perf_sc">
		<style>wxDEFAULT_FRAME_STYLE|wxTAB_TRAVERSAL</style>
		<size>500,300</size>
		<title>Performance Ratios</title>
	</object>
	<object class="wxFrame" name="frmValuation" subclass="Valuation_sc">
		<style>wxDEFAULT_FRAME_STYLE|wxTAB_TRAVERSAL</style>
		<size>500,300</size>
		<title>Valuation Ratios</title>
	</object>
</resource>

From penguinroad at gmail.com  Wed Mar 17 02:23:27 2010
From: penguinroad at gmail.com (hendra kusuma)
Date: Wed, 17 Mar 2010 13:23:27 +0700
Subject: [wxruby-users] WxNotebook
In-Reply-To: <536e2d6f1003162116r6ad4b21ak1acf48c9c7ee4dde@mail.gmail.com>
References: <536e2d6f1003162116r6ad4b21ak1acf48c9c7ee4dde@mail.gmail.com>
Message-ID: <26dadb3d1003162323o6586734co62ba2b9ce9b80875@mail.gmail.com>

I am not an expert but I'll try to help

according to my experiences, you can add a panel as page in notebook
I don't know what object Liquiduty_sc is
but if it is a panel then it should be ok

On Wed, Mar 17, 2010 at 11:16 AM, Philip Stephens <plusgforce at gmail.com>wrote:

> I am trying to create a notebook with tabs but have failed.  What do I
> need to do get the tabbed notebook to display properly?  Thanks.
>
> require 'rubygems'
> require 'wx'
> require 'ratio1.rb'
>
> class MyApp < Wx::App
>
>        def on_init
>                @main_win = InputSubclass.new
>                @nbpLiquidity = Liquidity_sc.new
>                @nbpActivity = Activity_sc.new
>
>                @m_notebook = Wx::Notebook.new(@main_win, 1000)
>                @m_notebook.add_page(@nbpLiquidity, "test1")
>                @m_notebook.add_page(@nbpActivity, "test2")
>
>                @main_win.show
>        end #def
> end # class
>
> MyApp.new.main_loop
>
> ====================
> <?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
> <resource xmlns="http://www.wxwindows.org/wxxrc" version="2.3.0.1">
>        <object class="wxFrame" name="frmInput" subclass="InputSubclass">
>                <style>wxDEFAULT_FRAME_STYLE|wxTAB_TRAVERSAL</style>
>                <size>510,310</size>
>                <title>Data Entry</title>
>        </object>
>        <object class="wxFrame" name="frmLiquidity" subclass="Liquidity_sc">
>                <style>wxDEFAULT_FRAME_STYLE|wxTAB_TRAVERSAL</style>
>                <size>500,300</size>
>                <title>Liquidity Ratios</title>
>        </object>
>        <object class="wxFrame" name="frmActivity" subclass="Activity_sc">
>                <style>wxDEFAULT_FRAME_STYLE|wxTAB_TRAVERSAL</style>
>                <size>500,300</size>
>                <title>Activity Ratios</title>
>        </object>
>        <object class="wxFrame" name="frmLeverage" subclass="Leverage_sc">
>                <style>wxDEFAULT_FRAME_STYLE|wxTAB_TRAVERSAL</style>
>                <size>500,300</size>
>                <title>Leverage Ratios</title>
>        </object>
>        <object class="wxFrame" name="frmPerformance" subclass="Perf_sc">
>                <style>wxDEFAULT_FRAME_STYLE|wxTAB_TRAVERSAL</style>
>                <size>500,300</size>
>                <title>Performance Ratios</title>
>        </object>
>        <object class="wxFrame" name="frmValuation" subclass="Valuation_sc">
>                <style>wxDEFAULT_FRAME_STYLE|wxTAB_TRAVERSAL</style>
>                <size>500,300</size>
>                <title>Valuation Ratios</title>
>        </object>
> </resource>
> _______________________________________________
> wxruby-users mailing list
> wxruby-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users
>



-- 
Suka linux?
Kunjungi blog saya http://penguinroad.blogspot.com
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From lists at ruby-forum.com  Wed Mar 17 02:41:18 2010
From: lists at ruby-forum.com (Philip Stephens)
Date: Wed, 17 Mar 2010 07:41:18 +0100
Subject: [wxruby-users] WxNotebook
In-Reply-To: <26dadb3d1003162323o6586734co62ba2b9ce9b80875@mail.gmail.com>
References: <536e2d6f1003162116r6ad4b21ak1acf48c9c7ee4dde@mail.gmail.com>
	<26dadb3d1003162323o6586734co62ba2b9ce9b80875@mail.gmail.com>
Message-ID: <c0caea805b440e0b794f7428daed2649@ruby-forum.com>

hendra kusuma wrote:
> I am not an expert but I'll try to help
> 
> according to my experiences, you can add a panel as page in notebook
> I don't know what object Liquiduty_sc is
> but if it is a panel then it should be ok

I got my code to work.  Thanks for the help.

Philip
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Thu Mar 18 07:30:42 2010
From: lists at ruby-forum.com (Carlo Bertini)
Date: Thu, 18 Mar 2010 12:30:42 +0100
Subject: [wxruby-users] Using Ruby 1.9,
	but wxruby looking for msvcrt-ruby18.dll
In-Reply-To: <595f890680a7fd579a433b148ecaa0f8@ruby-forum.com>
References: <595f890680a7fd579a433b148ecaa0f8@ruby-forum.com>
Message-ID: <33c5f964a17b03fc991c7b998eb4f89c@ruby-forum.com>

Alex DeCaria wrote:
> I installed wxruby on Windows.  When running a wxruby app I get a window
> that pops up saying "The program can't start because msvcrt-ruby18.dll
> is missing from your computer!"
> 
> I'm using Ruby 1.9, so why is it looking for a Ruby 1.8 dll?   The file
> msvcrt-ruby18.dll exists in my old Ruby 1.8 directory, but not in my
> Ruby19 directory.
> 
> 
> Does wxruby work with Ruby 1.9?  Did I install the wrong gem?
> 
> -- Alex

gem install wxruby-ruby19

www.waydotnet.com


http://www.waydotnet.com/blog/2010/01/solved-ruby-1-9-1-mingw32-wxruby-undefined-reference-to-wxgraphicsrenderercreatebitmap/

last build gem (from svn):
http://www.waydotnet.com/blog/gem
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Thu Mar 18 18:04:30 2010
From: lists at ruby-forum.com (Javier Marquez)
Date: Thu, 18 Mar 2010 23:04:30 +0100
Subject: [wxruby-users] Events through XRC
Message-ID: <7d212835c5e5d8bfed0dc1609dc85552@ruby-forum.com>

Hello. I'm very newbie, pardon in advance.

I would like to know if events can be generated automatically using
XRCise such as ruby_glade_create_template does.

When I use DialogBlocks or wxFormBuilder I see that, although the events
are defined in the XRC file, do not appear. Doesn't XRC support events?
Thanks a lot.
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Thu Mar 18 18:07:24 2010
From: lists at ruby-forum.com (Javier Marquez)
Date: Thu, 18 Mar 2010 23:07:24 +0100
Subject: [wxruby-users] Events through XRC
In-Reply-To: <7d212835c5e5d8bfed0dc1609dc85552@ruby-forum.com>
References: <7d212835c5e5d8bfed0dc1609dc85552@ruby-forum.com>
Message-ID: <4b4c4fbdc3b841718a1478af74b86e68@ruby-forum.com>

Sorry again, I meant that although the events are defined in the design 
environment (DialogBlocks or wxFormBuilder) does not appear in the XRC 
file.

-- 
Posted via http://www.ruby-forum.com/.

From mario at ruby-im.net  Thu Mar 18 19:47:11 2010
From: mario at ruby-im.net (Mario Steele)
Date: Thu, 18 Mar 2010 19:47:11 -0400
Subject: [wxruby-users] Events through XRC
In-Reply-To: <4b4c4fbdc3b841718a1478af74b86e68@ruby-forum.com>
References: <7d212835c5e5d8bfed0dc1609dc85552@ruby-forum.com>
	<4b4c4fbdc3b841718a1478af74b86e68@ruby-forum.com>
Message-ID: <a4439dea1003181647l61fad83dkcaabdef27b591e71@mail.gmail.com>

Most XRC Builders such as DialogBlocks or wxFormBuilder create the code
templates in the source code generation for C/C++ or Python to handle the
events.  Nothing is actually stored for events in the XRC file.  All the XRC
file holds, is the GUI elements that wxWidgets needs to create, to display
the form you designed.

hth,

Mario

On Thu, Mar 18, 2010 at 6:07 PM, Javier Marquez <lists at ruby-forum.com>wrote:

> Sorry again, I meant that although the events are defined in the design
> environment (DialogBlocks or wxFormBuilder) does not appear in the XRC
> file.
>
> --
> Posted via http://www.ruby-forum.com/.
> _______________________________________________
> wxruby-users mailing list
> wxruby-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users
>



-- 
Mario Steele
Lieutenant 3 - Geo 99
XO - STO IFT Fleet
Chief Engineer - Second Life
http://www.iftcommand.com
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From penguinroad at gmail.com  Thu Mar 18 22:07:23 2010
From: penguinroad at gmail.com (hendra kusuma)
Date: Fri, 19 Mar 2010 09:07:23 +0700
Subject: [wxruby-users] Events through XRC
In-Reply-To: <a4439dea1003181647l61fad83dkcaabdef27b591e71@mail.gmail.com>
References: <7d212835c5e5d8bfed0dc1609dc85552@ruby-forum.com> 
	<4b4c4fbdc3b841718a1478af74b86e68@ruby-forum.com>
	<a4439dea1003181647l61fad83dkcaabdef27b591e71@mail.gmail.com>
Message-ID: <26dadb3d1003181907w368bdfa6nc26591888b81c1b8@mail.gmail.com>

Your best bet is to create your own source code generator
I already tried back then, but I figure that
xrc file is not enough for my need
too bad until now there is no easier way
to make wx gui rather than xrc
(well, i am currently making one but still far from finish)

On Fri, Mar 19, 2010 at 6:47 AM, Mario Steele <mario at ruby-im.net> wrote:

> Most XRC Builders such as DialogBlocks or wxFormBuilder create the code
> templates in the source code generation for C/C++ or Python to handle the
> events.  Nothing is actually stored for events in the XRC file.  All the XRC
> file holds, is the GUI elements that wxWidgets needs to create, to display
> the form you designed.
>
> hth,
>
> Mario
>
>
> On Thu, Mar 18, 2010 at 6:07 PM, Javier Marquez <lists at ruby-forum.com>wrote:
>
>> Sorry again, I meant that although the events are defined in the design
>> environment (DialogBlocks or wxFormBuilder) does not appear in the XRC
>> file.
>>
>> --
>> Posted via http://www.ruby-forum.com/.
>> _______________________________________________
>> wxruby-users mailing list
>> wxruby-users at rubyforge.org
>> http://rubyforge.org/mailman/listinfo/wxruby-users
>>
>
>
>
> --
> Mario Steele
> Lieutenant 3 - Geo 99
> XO - STO IFT Fleet
> Chief Engineer - Second Life
> http://www.iftcommand.com
>
> _______________________________________________
> wxruby-users mailing list
> wxruby-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users
>



-- 
Suka linux?
Kunjungi blog saya http://penguinroad.blogspot.com
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From lists at ruby-forum.com  Fri Mar 19 04:52:34 2010
From: lists at ruby-forum.com (Nome Cognome)
Date: Fri, 19 Mar 2010 09:52:34 +0100
Subject: [wxruby-users] wxRuby 2.0.1 on Ubuntu 9.10
In-Reply-To: <a4439dea1001180602i4d344c82u4db2b6e42b91d001@mail.gmail.com>
References: <61c507640909102017s3a23f278oc24a20af6f668d4d@mail.gmail.com>
	<a4439dea0909102140m3e433a19ybb2769786d853b25@mail.gmail.com>
	<41ce0aaadd809d434d29f44300972fc3@ruby-forum.com>
	<8c4086dba544d548bac2bd70c78b2f8d@ruby-forum.com>
	<d13ed95ae057899177a133ade377e258@ruby-forum.com>
	<9d20a1091810cb9df5d6bedc9f84df50@ruby-forum.com>
	<a4439dea1001080348s20ecbec7u60c55753c290ebbd@mail.gmail.com>
	<c48ed0b8f3e794ff98d938980cc4f6dc@ruby-forum.com>
	<a4439dea1001080714g628c6170r500d59ef06c67733@mail.gmail.com>
	<f5e0bce7968507fa375cf80cb0a39a80@ruby-forum.com>
	<a4439dea1001180558l5d7016f6t213aa36cc82e00c9@mail.gmail.com>
	<a4439dea1001180602i4d344c82u4db2b6e42b91d001@mail.gmail.com>
Message-ID: <00ec109931c5d11c3d4f75faee902c46@ruby-forum.com>

Mario Steele wrote:
> Sorry, seems that the gem is messed up, please don't download from that 
> URL
> till I say it is alright.

I do not lose hope. :)
Bye bye.
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Fri Mar 19 17:51:59 2010
From: lists at ruby-forum.com (Javier Marquez)
Date: Fri, 19 Mar 2010 22:51:59 +0100
Subject: [wxruby-users] Events through XRC
In-Reply-To: <26dadb3d1003181907w368bdfa6nc26591888b81c1b8@mail.gmail.com>
References: <7d212835c5e5d8bfed0dc1609dc85552@ruby-forum.com>
	<4b4c4fbdc3b841718a1478af74b86e68@ruby-forum.com>
	<a4439dea1003181647l61fad83dkcaabdef27b591e71@mail.gmail.com>
	<26dadb3d1003181907w368bdfa6nc26591888b81c1b8@mail.gmail.com>
Message-ID: <72baeac08a9e830912cb5b0f9cb40e6a@ruby-forum.com>

I see, thanks everyone

-- 
Posted via http://www.ruby-forum.com/.

From fabio.petrucci at gmail.com  Sat Mar 20 05:25:25 2010
From: fabio.petrucci at gmail.com (Fabio Petrucci)
Date: Sat, 20 Mar 2010 10:25:25 +0100
Subject: [wxruby-users] exception propagation in wxruby
Message-ID: <db869f791003200225k5fe5f26bseab4b54da8598f2d@mail.gmail.com>

Hi all,

i don't know if it's a bug but at least, for me, incomprehensible.

try this code (plain ruby):

module A
    class MyException < StandardError; end
    def raise_ex
            raise MyException, "details.."
        rescue Exception => ex
            puts "inside module A #{ex.class}"
            raise
    end
end

class Test
    include A
    def call_test
        raise_ex
    rescue Exception => ex
        puts "inside class Test #{ex.class}"
    end
end

Test.new.call_test

i get this..

inside module A A::MyException
inside class Test A::MyException

...as expected.

try this wxruby code:

begin
  require 'rubygems'
rescue LoadError
end
require 'wx'

include Wx

module A
    class MyException < StandardError; end
    def raise_ex
            raise MyException, "details.."
        rescue Exception => ex
            puts "inside module A #{ex.class}"
            raise
    end
end

class MyFrame < Frame
    include A

    def initialize
        super(nil, -1, "Raise Exception demonstration",
            DEFAULT_POSITION, Size.new(350,200), DEFAULT_FRAME_STYLE)
        panel = Panel.new(self, -1)

        button = Button.new(panel, -1, "Raise exception", Point.new(15,15))
        evt_button( button.get_id ) { on_raise_exception }
        evt_close { | e | on_close_window(e) }
    end

    def on_raise_exception
        raise_ex
      rescue Exception => ex
        puts "inside class MyFrame #{ex.class}"
    end

    def on_close_window(event)
      event.skip
    end
end

class MyApp < App
  def on_init
    begin
      main = MyFrame.new
      main.show
    rescue Exception => e
      exit(1)
    end
  end

end

MyApp.new.main_loop

i get this...

inside module A ArgumentError  # totally wrong error type

and even worse it doesn't propagate.

Tested on ruby 1.8.6/1.9.1, wxruby 2.0.0/2.0.1 x86-mswin32/x86-mingw32
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From plusgforce at gmail.com  Sat Mar 20 19:57:38 2010
From: plusgforce at gmail.com (Philip)
Date: Sat, 20 Mar 2010 17:57:38 -0600
Subject: [wxruby-users] Tab key traversal
Message-ID: <1269129458.11325.8.camel@philip-laptop2>

Below is my attempt at changing the focus from one text control to the
next control after a person presses the tab key.  The wxTE_PROCESS_TAB
style property has been selected for each of the controls.  What
corrections do I have to make? Thanks.

#!/usr/bin/env ruby
require 'rubygems'
require 'wx'
require 'tp1.rb'

class MainFrame < TPSC
   def on_init
	m_scrolledwindow6.set_virtual_size(400, 100)
	m_scrolledwindow6.set_scroll_rate(5, 5)
	
	wxEVT_CHAR(@m_textCtrl2) { m_textCtrl3.set_focus }
	wxEVT_CHAR(@m_textCtrl3) { m_textCtrl4.set_focus }
	wxEVT_CHAR(@m_textCtrl4) { m_textCtrl4.set_focus }

#	evt_button(@m_buttonincrement) { increaseColour }
#	evt_button(@m_buttondecrement) { decreaseColour }
end


Wx::App.run do
   self.app_name = 'TestNotebook'
   frame = MainFrame.new
   frame.show
end



From penguinroad at gmail.com  Sun Mar 21 21:48:40 2010
From: penguinroad at gmail.com (hendra kusuma)
Date: Mon, 22 Mar 2010 08:48:40 +0700
Subject: [wxruby-users] Tab key traversal
In-Reply-To: <1269129458.11325.8.camel@philip-laptop2>
References: <1269129458.11325.8.camel@philip-laptop2>
Message-ID: <26dadb3d1003211848x70a45b39pa62c0194292ee087@mail.gmail.com>

Sorry, I don't really understand your question,
but if I got it right,
you expect that if you press tab key, then focus will move to next control
to do so automatically, you simply have to put every control
in a panel. I am personally doing it in this order :
frame -> panel -> sizer -> control

Hope this help

On Sun, Mar 21, 2010 at 6:57 AM, Philip <plusgforce at gmail.com> wrote:

> Below is my attempt at changing the focus from one text control to the
> next control after a person presses the tab key.  The wxTE_PROCESS_TAB
> style property has been selected for each of the controls.  What
> corrections do I have to make? Thanks.
>
> #!/usr/bin/env ruby
> require 'rubygems'
> require 'wx'
> require 'tp1.rb'
>
> class MainFrame < TPSC
>   def on_init
>        m_scrolledwindow6.set_virtual_size(400, 100)
>        m_scrolledwindow6.set_scroll_rate(5, 5)
>
>        wxEVT_CHAR(@m_textCtrl2) { m_textCtrl3.set_focus }
>        wxEVT_CHAR(@m_textCtrl3) { m_textCtrl4.set_focus }
>        wxEVT_CHAR(@m_textCtrl4) { m_textCtrl4.set_focus }
>
> #       evt_button(@m_buttonincrement) { increaseColour }
> #       evt_button(@m_buttondecrement) { decreaseColour }
> end
>
>
> Wx::App.run do
>   self.app_name = 'TestNotebook'
>   frame = MainFrame.new
>   frame.show
> end
>
>
> _______________________________________________
> wxruby-users mailing list
> wxruby-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users
>



-- 
Suka linux?
Kunjungi blog saya http://penguinroad.blogspot.com
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From penguinroad at gmail.com  Sun Mar 21 21:52:22 2010
From: penguinroad at gmail.com (hendra kusuma)
Date: Mon, 22 Mar 2010 08:52:22 +0700
Subject: [wxruby-users] number for id
Message-ID: <26dadb3d1003211852rb60a5fap3d25fc9a45e865c@mail.gmail.com>

what number is safe to be used for Id?
you see, most of time I use -1 for id which means id is generated
automatically
also there is some fixed id like id for about dialog, or else
but sometimes we need the id number, like when we create shortcut for menu
item

So, what range of number is safe? I see the docs and some of them use number
> 100
is that ok?
what number is forbidden?

Regards
Hendra

-- 
Suka linux?
Kunjungi blog saya http://penguinroad.blogspot.com
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From penguinroad at gmail.com  Tue Mar 23 02:17:39 2010
From: penguinroad at gmail.com (hendra kusuma)
Date: Tue, 23 Mar 2010 13:17:39 +0700
Subject: [wxruby-users] column as boolean with wxgridtablebase
Message-ID: <26dadb3d1003222317j6feb62fbhaa0ea0732af77d1b@mail.gmail.com>

Dear all,

How do I set first column as boolean (shown as checkbox)
if I prepare my data with wxgridtablebase?
grid.set_col_format_bool does not work

Regards
Hendra
-- 
Suka linux?
Kunjungi blog saya http://penguinroad.blogspot.com
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From alex at pressure.to  Tue Mar 23 08:31:57 2010
From: alex at pressure.to (Alex Fenton)
Date: Tue, 23 Mar 2010 12:31:57 +0000
Subject: [wxruby-users] column as boolean with wxgridtablebase
In-Reply-To: <26dadb3d1003222317j6feb62fbhaa0ea0732af77d1b@mail.gmail.com>
References: <26dadb3d1003222317j6feb62fbhaa0ea0732af77d1b@mail.gmail.com>
Message-ID: <4BA8B4BD.9090605@pressure.to>

Hi Hendra

hendra kusuma wrote:
> How do I set first column as boolean (shown as checkbox)
> if I prepare my data with wxgridtablebase?
> grid.set_col_format_bool does not work

To use custom (eg boolean) renderers and editors with GridTableBase, you 
need to

1) Call Wx::Grid.register_data_type to associate a named 'type' of cell 
with a particular class of cell, eg

my_grid.register_data_type('CheckBoxCell', Wx::GridCellBooleanRenderer, 
Wx::GridCellBooleanEditor)

2) Provide a get_type_name method for your GridTableBase class that 
returns what named 'type' to use for any given cell.

This is demonstrated in the gridtablebase.rb sample, where STRING and 
NUMBER types are defined

alex

From lists at ruby-forum.com  Tue Mar 23 11:21:45 2010
From: lists at ruby-forum.com (Carlo Bertini)
Date: Tue, 23 Mar 2010 16:21:45 +0100
Subject: [wxruby-users] wxGrid merge cell
Message-ID: <9bdbcb2ed99de92f0c03a334655097bc@ruby-forum.com>

It's possible merge two or more cell ???

ex:

--------------------------------------
| LABEL 1    |   LABEL 2   | LABEL 3 |
--------------------------------------
|  VALUE CELL MERGE        | ANOTHER |
--------------------------------------
|            |             |         |
--------------------------------------

Many Thanks


Carlo Bertini
www.waydotnet.com
-- 
Posted via http://www.ruby-forum.com/.

From alex at pressure.to  Tue Mar 23 11:51:25 2010
From: alex at pressure.to (Alex Fenton)
Date: Tue, 23 Mar 2010 15:51:25 +0000
Subject: [wxruby-users] wxGrid merge cell
In-Reply-To: <9bdbcb2ed99de92f0c03a334655097bc@ruby-forum.com>
References: <9bdbcb2ed99de92f0c03a334655097bc@ruby-forum.com>
Message-ID: <4BA8E37D.3090206@pressure.to>

Carlo Bertini wrote:
> It's possible merge two or more cell ???
>
> ex:
>
> --------------------------------------
> | LABEL 1    |   LABEL 2   | LABEL 3 |
> --------------------------------------
> |  VALUE CELL MERGE        | ANOTHER |
> --------------------------------------
> |            |             |         |
> --------------------------------------
>   

I don't believe so. You may be able to manipulate the appearance of the 
cells (eg using Wx::GridCellRenderer) to achieve a somewhat similar effect.

alex

From alex at pressure.to  Tue Mar 23 16:30:42 2010
From: alex at pressure.to (Alex Fenton)
Date: Tue, 23 Mar 2010 20:30:42 +0000
Subject: [wxruby-users] wxAuiTabCtrl is not supported
In-Reply-To: <9f03bf687fba07bc0b97d17f604f6e6d@ruby-forum.com>
References: <9f03bf687fba07bc0b97d17f604f6e6d@ruby-forum.com>
Message-ID: <4BA924F2.2050104@pressure.to>

Hi

Sorry for the delay

On 08/03/2010 14:35, Lui Kore wrote:
> When calling AuiNotebook#children, I got an error:
> Error wrapping object: class wxAuiTabCtrl is not supported in wxRuby
>
>
> It's exactly the object I want to set_tool_tip on.
> I don't know how to use swig, I tried the following:
>
>    

We'd be pleased to add this class in a future version

....

> // include/wxAuiTabCtrl.h
> #ifndef _wxAuiTabCtrl_h_
> #define _wxAuiTabCtrl_h_
> class wxAuiTabCtrl : public wxControl {};
> #endif
>    

Here you probably need at least the constructor definition and public 
methods:

{
public:

     wxAuiTabCtrl(wxWindow* parent,
                  wxWindowID id = wxID_ANY,
                  const wxPoint& pos = wxDefaultPosition,
                  const wxSize& size = wxDefaultSize,
                  long style = 0);

     ~wxAuiTabCtrl();

#if wxABI_VERSION >= 20805
     bool IsDragging() const { return m_is_dragging; }
#endif
};

Have a look at one of the other working classes - currently SWIG relies 
on having the constructor and method declarations here to wrap them.

hth
alex

From alex at pressure.to  Tue Mar 23 16:41:44 2010
From: alex at pressure.to (Alex Fenton)
Date: Tue, 23 Mar 2010 20:41:44 +0000
Subject: [wxruby-users] number for id
In-Reply-To: <26dadb3d1003211852rb60a5fap3d25fc9a45e865c@mail.gmail.com>
References: <26dadb3d1003211852rb60a5fap3d25fc9a45e865c@mail.gmail.com>
Message-ID: <4BA92788.8090104@pressure.to>

On 22/03/2010 01:52, hendra kusuma wrote:
> what number is safe to be used for Id?
> you see, most of time I use -1 for id which means id is generated 
> automatically
> also there is some fixed id like id for about dialog, or else
> but sometimes we need the id number, like when we create shortcut for 
> menu item

Any value < 65336 is permitted, in theory. Use Wx::ID_ANY / -1 wherever 
possible, but otherwise I think values > 3,000 are almost all open for 
user use. Some classes (eg Wx::Event) also have methods to give 
unreserved ids.

alex


From lists at ruby-forum.com  Tue Mar 23 17:16:00 2010
From: lists at ruby-forum.com (Carlo Bertini)
Date: Tue, 23 Mar 2010 22:16:00 +0100
Subject: [wxruby-users] wxGrid merge cell
In-Reply-To: <4BA8E37D.3090206@pressure.to>
References: <9bdbcb2ed99de92f0c03a334655097bc@ruby-forum.com>
	<4BA8E37D.3090206@pressure.to>
Message-ID: <d2faf0c56b7e5ad0f26c713d23e5f5e1@ruby-forum.com>

Alex Fenton wrote:
> Carlo Bertini wrote:
>> --------------------------------------
>>   
> 
> I don't believe so. You may be able to manipulate the appearance of the
> cells (eg using Wx::GridCellRenderer) to achieve a somewhat similar 
> effect.
> 
> alex

Many thanks Alex, but i've not idea how it work :D
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Tue Mar 23 18:42:39 2010
From: lists at ruby-forum.com (Brandon Ide)
Date: Tue, 23 Mar 2010 23:42:39 +0100
Subject: [wxruby-users] static gem of wxruby 2.0.1 for OS X Snow Leopard
In-Reply-To: <80d893c70911110552ye2c5e1ald5cec7b270ebd4b3@mail.gmail.com>
References: <80d893c70911110552ye2c5e1ald5cec7b270ebd4b3@mail.gmail.com>
Message-ID: <a9781a0cb933a6d90595d71f600cad0a@ruby-forum.com>

Hello,

I would really appreciate if you could send a copy to brandolo816 [at] 
gmail [dot] com . I had been looking for this for the past two months 
without success until I found your post.

Thank you so much!

Brandon




Antti Hakala wrote:
> Hello,
> I have a static gem of wxruby 2.0.1 that works on OS X Snow Leopard,
> if somebody is interested.
> I've tried it only on my own comp. It's about 9MB.

-- 
Posted via http://www.ruby-forum.com/.

From penguinroad at gmail.com  Tue Mar 23 22:01:30 2010
From: penguinroad at gmail.com (hendra kusuma)
Date: Wed, 24 Mar 2010 09:01:30 +0700
Subject: [wxruby-users] column as boolean with wxgridtablebase
In-Reply-To: <4BA8B4BD.9090605@pressure.to>
References: <26dadb3d1003222317j6feb62fbhaa0ea0732af77d1b@mail.gmail.com> 
	<4BA8B4BD.9090605@pressure.to>
Message-ID: <26dadb3d1003231901v38674e15pd2d677ae3dfdcc35@mail.gmail.com>

Thanks Alex. I still cannot get that working
I dont get what you mean on point 2

here is my case
I want to display data from database, I give resultset as parameter to
create this gridtablebase object. First column is to display checkbox, while
next column display data

my class is about like this

class Ds_anggota_grup < Wx::GridTableBase
  attr_reader :cols, :rows
  def initialize(rs)
    super()
    @data = []

    @col_names = ["", "Grup", "Id"]

    begin
        rs.each do |row|
            each_row = []
            each_row << 0
            each_row << row[:grup]
            each_row << row[:id]
            @data << each_row
        end
        @rows = @data.size
        @cols = (@data[0]).size
    rescue
        @rows = 0
        @cols = 0
    end
  end

  def get_number_rows
    @rows
  end

  def get_number_cols
    @cols
  end

  def get_value(row, col)
    (@data[row])[col].to_s
  end

  def get_attr(row, col, attr_kind)
    Wx::GridCellAttr.new
  end

  def is_empty_cell(row, col)
    true
  end

  def get_col_label_value(col)
        @col_names[col]
    rescue
        ""
  end

  def set_value(row, col, val)
    #puts "Changing the value of cell (#{col}, #{row}) to '#{val}'"
  end

end


I assume you told me to add def get_value_as_bool(row, col)
but I dont get what should I add there
and if I add empty def it only give error

What is to add there?

Regards
Hendra



On Tue, Mar 23, 2010 at 7:31 PM, Alex Fenton <alex at pressure.to> wrote:

> Hi Hendra
>
>
> hendra kusuma wrote:
>
>> How do I set first column as boolean (shown as checkbox)
>> if I prepare my data with wxgridtablebase?
>> grid.set_col_format_bool does not work
>>
>
> To use custom (eg boolean) renderers and editors with GridTableBase, you
> need to
>
> 1) Call Wx::Grid.register_data_type to associate a named 'type' of cell
> with a particular class of cell, eg
>
> my_grid.register_data_type('CheckBoxCell', Wx::GridCellBooleanRenderer,
> Wx::GridCellBooleanEditor)
>
> 2) Provide a get_type_name method for your GridTableBase class that returns
> what named 'type' to use for any given cell.
>
> This is demonstrated in the gridtablebase.rb sample, where STRING and
> NUMBER types are defined
>
> alex
> _______________________________________________
> wxruby-users mailing list
> wxruby-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users
>



-- 
Suka linux?
Kunjungi blog saya http://penguinroad.blogspot.com
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From alex at pressure.to  Wed Mar 24 02:56:20 2010
From: alex at pressure.to (Alex Fenton)
Date: Wed, 24 Mar 2010 06:56:20 +0000
Subject: [wxruby-users] column as boolean with wxgridtablebase
In-Reply-To: <26dadb3d1003231901v38674e15pd2d677ae3dfdcc35@mail.gmail.com>
References: <26dadb3d1003222317j6feb62fbhaa0ea0732af77d1b@mail.gmail.com>
	<4BA8B4BD.9090605@pressure.to>
	<26dadb3d1003231901v38674e15pd2d677ae3dfdcc35@mail.gmail.com>
Message-ID: <4BA9B794.2020208@pressure.to>

On 24/03/2010 02:01, hendra kusuma wrote:
> Thanks Alex. I still cannot get that working
> I dont get what you mean on point 2
>
> here is my case
> I want to display data from database, I give resultset as parameter to 
> create this gridtablebase object. First column is to display checkbox, 
> while next column display data

Your subclass of GridTableBase should provide a get_type_name method, 
which accepts (x,y) parameters and returns a string which corresponds to 
a named type defined by your Wx::Grid class. Eg, for your example:

def get_type_name(x, y)
   if x == 0
     'CHECKBOX'
   else
     'STRING'
   end
end

As I say, this is shown in the sample, so have a look there for 
'register_data_type' and 'get_type_name'

best
alex

From alex at pressure.to  Wed Mar 24 03:05:33 2010
From: alex at pressure.to (Alex Fenton)
Date: Wed, 24 Mar 2010 07:05:33 +0000
Subject: [wxruby-users] static gem of wxruby 2.0.1 for OS X Snow Leopard
In-Reply-To: <a9781a0cb933a6d90595d71f600cad0a@ruby-forum.com>
References: <80d893c70911110552ye2c5e1ald5cec7b270ebd4b3@mail.gmail.com>
	<a9781a0cb933a6d90595d71f600cad0a@ruby-forum.com>
Message-ID: <4BA9B9BD.6090602@pressure.to>

Hi
> Antti Hakala wrote:
>    
>> I have a static gem of wxruby 2.0.1 that works on OS X Snow Leopard,
>> if somebody is interested.
>> I've tried it only on my own comp. It's about 9MB.
>>      

I wonder if anyone who's built on Snow Leopard could let me know what 
platforms they built for. Have just got round to looking at this, and 
I'm having trouble building a universal wxWidgets that targets 10.4, 
10.5 and 10.6.

Is targetting 10.4 still important for users?

cheers
alex


From lists at ruby-forum.com  Wed Mar 24 13:58:53 2010
From: lists at ruby-forum.com (Nome Cognome)
Date: Wed, 24 Mar 2010 18:58:53 +0100
Subject: [wxruby-users] [SOLVED] Re: wxRuby 2.0.1 on Ubuntu 9.10
In-Reply-To: <9d20a1091810cb9df5d6bedc9f84df50@ruby-forum.com>
References: <61c507640909102017s3a23f278oc24a20af6f668d4d@mail.gmail.com>
	<a4439dea0909102140m3e433a19ybb2769786d853b25@mail.gmail.com>
	<41ce0aaadd809d434d29f44300972fc3@ruby-forum.com>
	<8c4086dba544d548bac2bd70c78b2f8d@ruby-forum.com>
	<d13ed95ae057899177a133ade377e258@ruby-forum.com>
	<9d20a1091810cb9df5d6bedc9f84df50@ruby-forum.com>
Message-ID: <58473212f3b303cf92b033fc3e66b399@ruby-forum.com>

Nome Cognome wrote:
> This is a Google translation.
> 
> My system is:
> - Ubuntu 9.10,
> - C++ compiler version g++-4.4.1-4ubuntu8,
> - wx 2.8.10,
> - Swig 1.3.38,
> - Ruby 1.9.1p376,
> - wxRuby 2.0.1.
> 
> Everything's fine until the compilation and installation of SWIG as 
> indicated in the Guide
> http://wxruby.rubyforge.org/wiki/wiki.pl?BuildingOnTopOfLinuxDistroPackages, 
> when compiling wxRuby 2.0.1, it ends with a large number of warnings and 
> errors, citing the end:
> 
> src/GLCanvas.cpp:2943: warning: format not a string literal and no 
> format arguments
> rake aborted!
> Command failed with status (1): [g++  -c 
> -I/usr/lib/wx/include/gtk2-unicod...]
> 
> (See full trace by running task with --trace)

(This is a Google translation)

I solved! :-D
The problem exists only on Ubuntu 9.10 migrated from Ubuntu 9.04.

1) Following the instructions found at 
http://wxruby.rubyforge.org/wiki/wiki.pl?InstallingFromSource on Ubuntu 
9.10 new installation (in a VirtualBox virtual machine), I created a new 
gem wxRuby version 2.0.1.

2) The same instructions also on Ubuntu 9.10 migrated, but before 
compiling wxruby, I took the new gem created in step 1) and install this 
with command:

sudo gem install --local wxruby-ruby19-2.0.1-x86-linux.gem

(I have installed only Ruby 1.9, otherwise command
sudo gem1.9 install --local wxruby-ruby19-2.0.1-x86-linux.gem)


Thanks to all, bye bye.
-- 
Posted via http://www.ruby-forum.com/.

From penguinroad at gmail.com  Wed Mar 24 23:03:05 2010
From: penguinroad at gmail.com (hendra kusuma)
Date: Thu, 25 Mar 2010 10:03:05 +0700
Subject: [wxruby-users] column as boolean with wxgridtablebase
In-Reply-To: <4BA9B794.2020208@pressure.to>
References: <26dadb3d1003222317j6feb62fbhaa0ea0732af77d1b@mail.gmail.com> 
	<4BA8B4BD.9090605@pressure.to>
	<26dadb3d1003231901v38674e15pd2d677ae3dfdcc35@mail.gmail.com> 
	<4BA9B794.2020208@pressure.to>
Message-ID: <26dadb3d1003242003m2a09202amd89f65a48027ac02@mail.gmail.com>

Your subclass of GridTableBase should provide a get_type_name method, which
accepts (x,y) parameters and returns a string which corresponds to a named
type defined by your Wx::Grid class. Eg, for your example:

>
> def get_type_name(x, y)
>  if x == 0
>    'CHECKBOX'
>  else
>    'STRING'
>  end
> end
>
> As I say, this is shown in the sample, so have a look there for
> 'register_data_type' and 'get_type_name'
>


I cannot find the sample directory in new wxruby-2.0.1 download
And my old wxruby-doc seems does not have def get_type_name example
I work it somehow, after figure out how the mechanism working, thanks to
your advise

So, I add 2 register_data type for the grid

@grid.register_data_type('CHECKBOX', Wx::GridCellBoolRenderer.new,
Wx::GridCellBoolEditor.new)
@grid.register_data_type('STRING', Wx::GridCellStringRenderer.new,
Wx::GridCellTextEditor.new)

and for grid table base, I follow your code
it works after I browse the html directory and find that the name is
Wx::GridCellBoolRenderer
(your prev said GridCellBoolRenderer, it got me dizzy, but it helps really)

Thank you
As always, you are very helpful
Regards
Hendra
-- 
Suka linux?
Kunjungi blog saya http://penguinroad.blogspot.com
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From alex at xlsol.com  Thu Mar 25 09:47:13 2010
From: alex at xlsol.com (Alex Beeck)
Date: Thu, 25 Mar 2010 10:47:13 -0300
Subject: [wxruby-users] wxmediactrl has no output on windows vista & seven
References: <1DAD9FF4-EEE5-4948-BB4B-E62D749C9FC2@xlsol.com>
Message-ID: <216EA688-7E87-4DB7-A175-DF58ED1C2C5E@xlsol.com>

Hi, I've just tried installing ruby + wxruby from the following installers and in every single one, the wxruby sample media/mediactrl.rb doesn't do anything after loading an mp3 file under windows vista and windows seven. Funny enough, it works flawlessly under windows xp.

Could anybody help?

Thanks

Ruby 1.9.1-p378 (RC2)
Ruby 1.8.7-p249 (RC2)
Ruby 1.8.6-p398 (RC2)
Ruby 1.8.6-p26 (Final)
mingw32-ruby-1.9.1-wxruby-2.0.1-setup.exe

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From lists at ruby-forum.com  Sun Mar 28 23:26:20 2010
From: lists at ruby-forum.com (Gary Hasson)
Date: Mon, 29 Mar 2010 05:26:20 +0200
Subject: [wxruby-users] wxRuby menu item checkbox
Message-ID: <03cc6e28f31a1fa6963fffee429fd5a1@ruby-forum.com>

I am using wxFormBuilder version 3.0.57 to produce an xrc file for my
wxRuby GUI.
I have used this successfully for some time now.
However, I have been unable to get a checkbox menu item to function the
way that I expect it to. That is, when I try to test if the box is
checked, as described in the wxRuby doc's, it generates an error stating
that .is_checked is not a method.

I am doing all of this exactly the same way as I work with non-menu
checkboxes.

What is the problem here?

Sample code:

  puts @my_menuitem_checkbox.is_checked

Error message:

  undefined method `is_checked' for 120:Fixnum (NoMethodError)

Note: the 120 in the error message is the ID for @my_menuitem_checkbox.

Platform: Ubuntu 9.04 (32bit), Ruby 1.8.7, everything is up to date.
-- 
Posted via http://www.ruby-forum.com/.

From penguinroad at gmail.com  Mon Mar 29 04:40:24 2010
From: penguinroad at gmail.com (hendra kusuma)
Date: Mon, 29 Mar 2010 15:40:24 +0700
Subject: [wxruby-users] wxRuby menu item checkbox
In-Reply-To: <03cc6e28f31a1fa6963fffee429fd5a1@ruby-forum.com>
References: <03cc6e28f31a1fa6963fffee429fd5a1@ruby-forum.com>
Message-ID: <26dadb3d1003290140s759562d1kea27d47ed8a1b493@mail.gmail.com>

My code runs just ok
for test, I make my form like this
I don't know how you make yours
but I hope this help

require 'rubygems'
require 'wx'
class Coba_b < Wx::Frame

    def initialize(parent=nil)
        super parent, -1, "Coba", DEFAULT_POSITION, Size.new(600,400),
DEFAULT_FRAME_STYLE

        @menu_bar_101 = MenuBar.new(0)
        @menu_coba = Menu.new("&Coba", 0)
        @menu_check = MenuItem.new(@menu_coba, 103, "coba check", "",
ITEM_CHECK)
        @menu_coba.append_item(@menu_check)
        evt_menu(103) { |event| menu_check_call(event) }
        @menu_bar_101.append(@menu_coba, "&Coba")
        self.set_menu_bar @menu_bar_101
        @panel_104 = Panel.new(self, -1)
        @btn_is_checked = Button.new(@panel_104, -1, "checked",
DEFAULT_POSITION, DEFAULT_SIZE, 0, DEFAULT_VALIDATOR )

        evt_button(@btn_is_checked) { |event| btn_is_checked_click(event) }

        evt_close{ |event| on_close(event) }
        on_load()
    end

    def btn_is_checked_click(event)
        puts "checked" if @menu_check.is_checked
    end
end


On Mon, Mar 29, 2010 at 10:26 AM, Gary Hasson <lists at ruby-forum.com> wrote:

> I am using wxFormBuilder version 3.0.57 to produce an xrc file for my
> wxRuby GUI.
> I have used this successfully for some time now.
> However, I have been unable to get a checkbox menu item to function the
> way that I expect it to. That is, when I try to test if the box is
> checked, as described in the wxRuby doc's, it generates an error stating
> that .is_checked is not a method.
>
> I am doing all of this exactly the same way as I work with non-menu
> checkboxes.
>
> What is the problem here?
>
> Sample code:
>
>  puts @my_menuitem_checkbox.is_checked
>
> Error message:
>
>  undefined method `is_checked' for 120:Fixnum (NoMethodError)
>
> Note: the 120 in the error message is the ID for @my_menuitem_checkbox.
>
> Platform: Ubuntu 9.04 (32bit), Ruby 1.8.7, everything is up to date.
> --
> Posted via http://www.ruby-forum.com/.
> _______________________________________________
> wxruby-users mailing list
> wxruby-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users
>



-- 
Suka linux?
Kunjungi blog saya http://penguinroad.blogspot.com
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From pierpaolo.giordani at unipd.it  Mon Mar 29 06:31:51 2010
From: pierpaolo.giordani at unipd.it (Pierpaolo Giordani)
Date: Mon, 29 Mar 2010 12:31:51 +0200
Subject: [wxruby-users] Segmentation fault
In-Reply-To: <26dadb3d1003290140s759562d1kea27d47ed8a1b493@mail.gmail.com>
References: <03cc6e28f31a1fa6963fffee429fd5a1@ruby-forum.com>
	<26dadb3d1003290140s759562d1kea27d47ed8a1b493@mail.gmail.com>
Message-ID: <1269858711.2424.16.camel@localhost>

Hi list!
I worked with wxWidgets in C++, and now I'd like to play with wxruby.
But, with a minimal app like this...

#!/usr/bin/ruby
require "rubygems"
require "wx"
include Wx
class Minima < App
    def on_init
        Frame.new(nil, -1, "Applicazione minima").show()
    end
end
Minima.new.main_loop

... I get "Segmentation fault":
/usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wx/keyword_ctors.rb:168: [BUG] Segmentation fault
ruby 1.8.5 (2006-08-25) [i386-linux]

Running it with gdb:
Program received signal SIGSEGV, Segmentation fault.
0x002e11e8 in wcslen () from /lib/libc.so.6

My sistem is:
Linux CentOS 5.4 updated
Ruby 1.8.5
wxGTK, wxBase and wxGTK-gl installed from distro (2.8.9-2.el5)

Thanks for help!
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From mario at ruby-im.net  Mon Mar 29 17:50:11 2010
From: mario at ruby-im.net (Mario Steele)
Date: Mon, 29 Mar 2010 17:50:11 -0400
Subject: [wxruby-users] Segmentation fault
In-Reply-To: <1269858711.2424.16.camel@localhost>
References: <03cc6e28f31a1fa6963fffee429fd5a1@ruby-forum.com>
	<26dadb3d1003290140s759562d1kea27d47ed8a1b493@mail.gmail.com>
	<1269858711.2424.16.camel@localhost>
Message-ID: <a4439dea1003291450t571c7142ucc6fa37af038192@mail.gmail.com>

Is this a Gem install of wxRuby on your OS, or are you compiling from
source?

On Mon, Mar 29, 2010 at 6:31 AM, Pierpaolo Giordani <
pierpaolo.giordani at unipd.it> wrote:

> Hi list!
> I worked with wxWidgets in C++, and now I'd like to play with wxruby.
> But, with a minimal app like this...
>
> #!/usr/bin/ruby
> require "rubygems"
> require "wx"
> include Wx
> class Minima < App
>    def on_init
>        Frame.new(nil, -1, "Applicazione minima").show()
>    end
> end
> Minima.new.main_loop
>
> ... I get "Segmentation fault":
> /usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wx/keyword_ctors.rb:168:
> [BUG] Segmentation fault
> ruby 1.8.5 (2006-08-25) [i386-linux]
>
> Running it with gdb:
> Program received signal SIGSEGV, Segmentation fault.
> 0x002e11e8 in wcslen () from /lib/libc.so.6
>
> My sistem is:
> Linux CentOS 5.4 updated
> Ruby 1.8.5
> wxGTK, wxBase and wxGTK-gl installed from distro (2.8.9-2.el5)
>
> Thanks for help!
>
> _______________________________________________
> wxruby-users mailing list
> wxruby-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users
>



-- 
Mario Steele
Lieutenant 3 - Geo 99
XO - STO IFT Fleet
Chief Engineer - Second Life
http://www.iftcommand.com
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From mario at ruby-im.net  Mon Mar 29 17:55:50 2010
From: mario at ruby-im.net (Mario Steele)
Date: Mon, 29 Mar 2010 17:55:50 -0400
Subject: [wxruby-users] Segmentation fault
In-Reply-To: <a4439dea1003291450t571c7142ucc6fa37af038192@mail.gmail.com>
References: <03cc6e28f31a1fa6963fffee429fd5a1@ruby-forum.com>
	<26dadb3d1003290140s759562d1kea27d47ed8a1b493@mail.gmail.com>
	<1269858711.2424.16.camel@localhost>
	<a4439dea1003291450t571c7142ucc6fa37af038192@mail.gmail.com>
Message-ID: <a4439dea1003291455i20a34ad5u5c81c5a10172179d@mail.gmail.com>

Actually,

Never mind, just re-read the error message, and your specs.

Three things of note here.  First, the Gem that you have installed is built
on Ubuntu, and may have problems on Red Hat Linux and Derivatives.  Second,
wxRuby is built against Ruby 1.8.7, and there may
be incompatibilities between 1.8.5 in the C back-end, compared to 1.8.7.
 And the final note here, is that it seems you are familiar with the whole
compiling process with C++, and wxWidgets.  Take a look at our wiki,
specifically under "How to build wxRuby", for instructions on how to build
wxWidgets, and wxRuby.

My best suggestion for this kind of situation, is that if CentOS' repos do
not have the latest version of Ruby available, then I would compile Ruby
1.8.7 from source, and install that.  Then ensure that wxWidgets is at least
2.8.10.  If it isn't, then grab wxWidgets, and compile that from source,
following the instructions on our Wiki, then finally build wxRuby.

hth,

Mario

On Mon, Mar 29, 2010 at 5:50 PM, Mario Steele <mario at ruby-im.net> wrote:

> Is this a Gem install of wxRuby on your OS, or are you compiling from
> source?
>
> On Mon, Mar 29, 2010 at 6:31 AM, Pierpaolo Giordani <
> pierpaolo.giordani at unipd.it> wrote:
>
>> Hi list!
>> I worked with wxWidgets in C++, and now I'd like to play with wxruby.
>> But, with a minimal app like this...
>>
>> #!/usr/bin/ruby
>> require "rubygems"
>> require "wx"
>> include Wx
>> class Minima < App
>>    def on_init
>>        Frame.new(nil, -1, "Applicazione minima").show()
>>    end
>> end
>> Minima.new.main_loop
>>
>> ... I get "Segmentation fault":
>> /usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wx/keyword_ctors.rb:168:
>> [BUG] Segmentation fault
>> ruby 1.8.5 (2006-08-25) [i386-linux]
>>
>> Running it with gdb:
>> Program received signal SIGSEGV, Segmentation fault.
>> 0x002e11e8 in wcslen () from /lib/libc.so.6
>>
>> My sistem is:
>> Linux CentOS 5.4 updated
>> Ruby 1.8.5
>> wxGTK, wxBase and wxGTK-gl installed from distro (2.8.9-2.el5)
>>
>> Thanks for help!
>>
>> _______________________________________________
>> wxruby-users mailing list
>> wxruby-users at rubyforge.org
>> http://rubyforge.org/mailman/listinfo/wxruby-users
>>
>
>
>
> --
> Mario Steele
> Lieutenant 3 - Geo 99
> XO - STO IFT Fleet
> Chief Engineer - Second Life
> http://www.iftcommand.com
>



-- 
Mario Steele
Lieutenant 3 - Geo 99
XO - STO IFT Fleet
Chief Engineer - Second Life
http://www.iftcommand.com
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From pierpaolo.giordani at unipd.it  Tue Mar 30 10:00:24 2010
From: pierpaolo.giordani at unipd.it (Pierpaolo Giordani)
Date: Tue, 30 Mar 2010 16:00:24 +0200
Subject: [wxruby-users] Segmentation fault
In-Reply-To: <a4439dea1003291455i20a34ad5u5c81c5a10172179d@mail.gmail.com>
References: <03cc6e28f31a1fa6963fffee429fd5a1@ruby-forum.com>
	<26dadb3d1003290140s759562d1kea27d47ed8a1b493@mail.gmail.com>
	<1269858711.2424.16.camel@localhost>
	<a4439dea1003291450t571c7142ucc6fa37af038192@mail.gmail.com>
	<a4439dea1003291455i20a34ad5u5c81c5a10172179d@mail.gmail.com>
Message-ID: <1269957624.2095.61.camel@localhost>

I don't really need wxruby on CentOS, because the final destination is
fedora 12 x86_64.
So I compiled wxWidgets with the suggested options (and the patch for
recent GTK+ versions) on fedora. All ok.
Then I downgraded swig to 1.3.34 and compiled wxruby and the contrib
add. All seems ok - no errors.
Rebuild of ruby is very hard (you need a patch for openssl 1.0, but I
found half a dozen of patches and I don't know the rigth one) - I'll try
the pre-build ruby 1.8.6 (2009-08-04 patchlevel 383), for now. 
When I launch my miniml app this is the output:

/usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so:
libwx_gtk2u_stc-2.8.so.0: cannot open shared object file: No such file
or directory - /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so
(LoadError)
	from /usr/lib/ruby/site_ruby/1.8/wx.rb:12
	from ./minima.rb:3:in `require'
	from ./minima.rb:3

but there is a /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so
file! (55M , read and execute permissions for all).
I'm confused.

Pierpaolo Giordani

Il giorno lun, 29/03/2010 alle 17.55 -0400, Mario Steele ha scritto:
> Actually,
> 
> 
> Never mind, just re-read the error message, and your specs.
> 
> 
> Three things of note here.  First, the Gem that you have installed is
> built on Ubuntu, and may have problems on Red Hat Linux
> and Derivatives.  Second, wxRuby is built against Ruby 1.8.7, and
> there may be incompatibilities between 1.8.5 in the C back-end,
> compared to 1.8.7.  And the final note here, is that it seems you are
> familiar with the whole compiling process with C++, and wxWidgets.
>  Take a look at our wiki, specifically under "How to build wxRuby",
> for instructions on how to build wxWidgets, and wxRuby.
> 
> 
> My best suggestion for this kind of situation, is that if CentOS'
> repos do not have the latest version of Ruby available, then I would
> compile Ruby 1.8.7 from source, and install that.  Then ensure that
> wxWidgets is at least 2.8.10.  If it isn't, then grab wxWidgets, and
> compile that from source, following the instructions on our Wiki, then
> finally build wxRuby.
> 
> 
> hth,
> 
> 
> Mario
> 
> On Mon, Mar 29, 2010 at 5:50 PM, Mario Steele <mario at ruby-im.net>
> wrote:
>         Is this a Gem install of wxRuby on your OS, or are you
>         compiling from source?
>         
>         
>         On Mon, Mar 29, 2010 at 6:31 AM, Pierpaolo Giordani
>         <pierpaolo.giordani at unipd.it> wrote:
>         
>                 
>                 Hi list!
>                 I worked with wxWidgets in C++, and now I'd like to
>                 play with wxruby.
>                 But, with a minimal app like this...
>                 
>                 #!/usr/bin/ruby
>                 require "rubygems"
>                 require "wx"
>                 include Wx
>                 class Minima < App
>                    def on_init
>                        Frame.new(nil, -1, "Applicazione
>                 minima").show()
>                    end
>                 end
>                 Minima.new.main_loop
>                 
>                 ... I get "Segmentation fault":
>                 /usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wx/keyword_ctors.rb:168: [BUG] Segmentation fault
>                 ruby 1.8.5 (2006-08-25) [i386-linux]
>                 
>                 Running it with gdb:
>                 Program received signal SIGSEGV, Segmentation fault.
>                 0x002e11e8 in wcslen () from /lib/libc.so.6
>                 
>                 My sistem is:
>                 Linux CentOS 5.4 updated
>                 Ruby 1.8.5
>                 wxGTK, wxBase and wxGTK-gl installed from distro
>                 (2.8.9-2.el5)
>                 
>                 Thanks for help!
>                 
>                 
>                 _______________________________________________
>                 wxruby-users mailing list
>                 wxruby-users at rubyforge.org
>                 http://rubyforge.org/mailman/listinfo/wxruby-users
>         
>         
>         
>         -- 
>         Mario Steele
>         Lieutenant 3 - Geo 99
>         XO - STO IFT Fleet
>         Chief Engineer - Second Life
>         http://www.iftcommand.com
> 
> 
> 
> -- 
> Mario Steele
> Lieutenant 3 - Geo 99
> XO - STO IFT Fleet
> Chief Engineer - Second Life
> http://www.iftcommand.com
> 
> _______________________________________________
> wxruby-users mailing list
> wxruby-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users

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From pierpaolo.giordani at unipd.it  Tue Mar 30 10:24:36 2010
From: pierpaolo.giordani at unipd.it (Pierpaolo Giordani)
Date: Tue, 30 Mar 2010 16:24:36 +0200
Subject: [wxruby-users] Segmentation fault
In-Reply-To: <1269957624.2095.61.camel@localhost>
References: <03cc6e28f31a1fa6963fffee429fd5a1@ruby-forum.com>
	<26dadb3d1003290140s759562d1kea27d47ed8a1b493@mail.gmail.com>
	<1269858711.2424.16.camel@localhost>
	<a4439dea1003291450t571c7142ucc6fa37af038192@mail.gmail.com>
	<a4439dea1003291455i20a34ad5u5c81c5a10172179d@mail.gmail.com>
	<1269957624.2095.61.camel@localhost>
Message-ID: <1269959076.2095.65.camel@localhost>

I don't have libwx_gtk2u_stc-2.8.so.0! Instead I
have /usr/local/lib/libwx_gtk2u_stc-2.8.a

Pierpaolo Giordani


Il giorno mar, 30/03/2010 alle 16.00 +0200, Pierpaolo Giordani ha
scritto:
> I don't really need wxruby on CentOS, because the final destination is
> fedora 12 x86_64.
> So I compiled wxWidgets with the suggested options (and the patch for
> recent GTK+ versions) on fedora. All ok.
> Then I downgraded swig to 1.3.34 and compiled wxruby and the contrib
> add. All seems ok - no errors.
> Rebuild of ruby is very hard (you need a patch for openssl 1.0, but I
> found half a dozen of patches and I don't know the rigth one) - I'll try
> the pre-build ruby 1.8.6 (2009-08-04 patchlevel 383), for now. 
> When I launch my miniml app this is the output:
> 
> /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so:
> libwx_gtk2u_stc-2.8.so.0: cannot open shared object file: No such file
> or directory - /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so
> (LoadError)
> 	from /usr/lib/ruby/site_ruby/1.8/wx.rb:12
> 	from ./minima.rb:3:in `require'
> 	from ./minima.rb:3
> 
> but there is a /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so
> file! (55M , read and execute permissions for all).
> I'm confused.
> 
> Pierpaolo Giordani
> 
> Il giorno lun, 29/03/2010 alle 17.55 -0400, Mario Steele ha scritto:
> > Actually,
> > 
> > 
> > Never mind, just re-read the error message, and your specs.
> > 
> > 
> > Three things of note here.  First, the Gem that you have installed is
> > built on Ubuntu, and may have problems on Red Hat Linux
> > and Derivatives.  Second, wxRuby is built against Ruby 1.8.7, and
> > there may be incompatibilities between 1.8.5 in the C back-end,
> > compared to 1.8.7.  And the final note here, is that it seems you are
> > familiar with the whole compiling process with C++, and wxWidgets.
> >  Take a look at our wiki, specifically under "How to build wxRuby",
> > for instructions on how to build wxWidgets, and wxRuby.
> > 
> > 
> > My best suggestion for this kind of situation, is that if CentOS'
> > repos do not have the latest version of Ruby available, then I would
> > compile Ruby 1.8.7 from source, and install that.  Then ensure that
> > wxWidgets is at least 2.8.10.  If it isn't, then grab wxWidgets, and
> > compile that from source, following the instructions on our Wiki, then
> > finally build wxRuby.
> > 
> > 
> > hth,
> > 
> > 
> > Mario
> > 
> > On Mon, Mar 29, 2010 at 5:50 PM, Mario Steele <mario at ruby-im.net>
> > wrote:
> >         Is this a Gem install of wxRuby on your OS, or are you
> >         compiling from source?
> >         
> >         
> >         On Mon, Mar 29, 2010 at 6:31 AM, Pierpaolo Giordani
> >         <pierpaolo.giordani at unipd.it> wrote:
> >         
> >                 
> >                 Hi list!
> >                 I worked with wxWidgets in C++, and now I'd like to
> >                 play with wxruby.
> >                 But, with a minimal app like this...
> >                 
> >                 #!/usr/bin/ruby
> >                 require "rubygems"
> >                 require "wx"
> >                 include Wx
> >                 class Minima < App
> >                    def on_init
> >                        Frame.new(nil, -1, "Applicazione
> >                 minima").show()
> >                    end
> >                 end
> >                 Minima.new.main_loop
> >                 
> >                 ... I get "Segmentation fault":
> >                 /usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wx/keyword_ctors.rb:168: [BUG] Segmentation fault
> >                 ruby 1.8.5 (2006-08-25) [i386-linux]
> >                 
> >                 Running it with gdb:
> >                 Program received signal SIGSEGV, Segmentation fault.
> >                 0x002e11e8 in wcslen () from /lib/libc.so.6
> >                 
> >                 My sistem is:
> >                 Linux CentOS 5.4 updated
> >                 Ruby 1.8.5
> >                 wxGTK, wxBase and wxGTK-gl installed from distro
> >                 (2.8.9-2.el5)
> >                 
> >                 Thanks for help!
> >                 
> >                 
> >                 _______________________________________________
> >                 wxruby-users mailing list
> >                 wxruby-users at rubyforge.org
> >                 http://rubyforge.org/mailman/listinfo/wxruby-users
> >         
> >         
> >         
> >         -- 
> >         Mario Steele
> >         Lieutenant 3 - Geo 99
> >         XO - STO IFT Fleet
> >         Chief Engineer - Second Life
> >         http://www.iftcommand.com
> > 
> > 
> > 
> > -- 
> > Mario Steele
> > Lieutenant 3 - Geo 99
> > XO - STO IFT Fleet
> > Chief Engineer - Second Life
> > http://www.iftcommand.com
> > 
> > _______________________________________________
> > wxruby-users mailing list
> > wxruby-users at rubyforge.org
> > http://rubyforge.org/mailman/listinfo/wxruby-users
> 
> _______________________________________________
> wxruby-users mailing list
> wxruby-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users

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From lists at ruby-forum.com  Tue Mar 30 13:03:47 2010
From: lists at ruby-forum.com (tuti plain)
Date: Tue, 30 Mar 2010 19:03:47 +0200
Subject: [wxruby-users] My first wxRuby app doesn't work, please help!
Message-ID: <915bb26bf7eebbf31db68da1939dfc7f@ruby-forum.com>

Hi, I'm trying to learn wxRuby.  This is program:

require 'wx'
include Wx

class MyFrame < Frame
  def initialize
    super(nil,-1,"Mi primera ventana Wx!")
    @panel = Panel.new(self)
    @lbl1 = StaticText.new(@panel,-1,"Label")
    @text1 = TextCtrl.new(@panel,-1,"Text Value")
    @combo =ComboBox.new(@panel,-1,"Combo Text")
    @button =Button.new(@panel,-1,"Submit")
    #layout
    @sizer = BoxSizer.new(VERTICAL)
    @panel.set_sizer(@sizer)
    evt_button(@my_button.get_id()) { |event| my_button_click(event)}
    @sizer.add(@lbl1,0, GROW|ALL,2)
    @sizer.add(@text1,0, GROW|ALL,2)
    @sizer.add(@combo,0, GROW|ALL,2)
    @sizer.add(@button,0, GROW|ALL,2)

    show()
  end

  def my_button_click(event)
    #a??dir codigo
    puts "Presionado"
  end
end

class Myapp < App
  def on_init
    MyFrame.new
  end
end

a= Myapp.new
a.main_loop()

When I run this, I get an illegal operation!  I am using wxRuby 2.0.1,
Ruby 1.8 (one click installer version) and windows xp.  Thanks for any
info.
-- 
Posted via http://www.ruby-forum.com/.

From lists at ruby-forum.com  Tue Mar 30 13:14:55 2010
From: lists at ruby-forum.com (tuti plain)
Date: Tue, 30 Mar 2010 19:14:55 +0200
Subject: [wxruby-users] My first wxRuby app doesn't work, please help!
In-Reply-To: <915bb26bf7eebbf31db68da1939dfc7f@ruby-forum.com>
References: <915bb26bf7eebbf31db68da1939dfc7f@ruby-forum.com>
Message-ID: <61d939bf1daebea5a0b97410b60a0b56@ruby-forum.com>

Never mind.  My constructors were all wrong.
-- 
Posted via http://www.ruby-forum.com/.

From mario at ruby-im.net  Tue Mar 30 13:54:13 2010
From: mario at ruby-im.net (Mario Steele)
Date: Tue, 30 Mar 2010 13:54:13 -0400
Subject: [wxruby-users] Segmentation fault
In-Reply-To: <1269959076.2095.65.camel@localhost>
References: <03cc6e28f31a1fa6963fffee429fd5a1@ruby-forum.com>
	<26dadb3d1003290140s759562d1kea27d47ed8a1b493@mail.gmail.com>
	<1269858711.2424.16.camel@localhost>
	<a4439dea1003291450t571c7142ucc6fa37af038192@mail.gmail.com>
	<a4439dea1003291455i20a34ad5u5c81c5a10172179d@mail.gmail.com>
	<1269957624.2095.61.camel@localhost>
	<1269959076.2095.65.camel@localhost>
Message-ID: <a4439dea1003301054h1e655e5cs60b8be831d9cef3d@mail.gmail.com>

Make sure that you go into your contrib folder, as described in the Wiki, to
compile STC into a Shared Library.  Make sure to run make, and make install,
that will install the libwx_gtk2u_stc.so library.  The .a library is just
the assembly for the compiled code, to be statically linked into any
executable, or library that is compiled against it.

On Tue, Mar 30, 2010 at 10:24 AM, Pierpaolo Giordani <
pierpaolo.giordani at unipd.it> wrote:

> I don't have libwx_gtk2u_stc-2.8.so.0! Instead I
> have /usr/local/lib/libwx_gtk2u_stc-2.8.a
>
> Pierpaolo Giordani
>
>
> Il giorno mar, 30/03/2010 alle 16.00 +0200, Pierpaolo Giordani ha
> scritto:
> > I don't really need wxruby on CentOS, because the final destination is
> > fedora 12 x86_64.
> > So I compiled wxWidgets with the suggested options (and the patch for
> > recent GTK+ versions) on fedora. All ok.
> > Then I downgraded swig to 1.3.34 and compiled wxruby and the contrib
> > add. All seems ok - no errors.
> > Rebuild of ruby is very hard (you need a patch for openssl 1.0, but I
> > found half a dozen of patches and I don't know the rigth one) - I'll try
> > the pre-build ruby 1.8.6 (2009-08-04 patchlevel 383), for now.
> > When I launch my miniml app this is the output:
> >
> > /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so:
> > libwx_gtk2u_stc-2.8.so.0: cannot open shared object file: No such file
> > or directory - /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so
> > (LoadError)
> >       from /usr/lib/ruby/site_ruby/1.8/wx.rb:12
> >       from ./minima.rb:3:in `require'
> >       from ./minima.rb:3
> >
> > but there is a /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so
> > file! (55M , read and execute permissions for all).
> > I'm confused.
> >
> > Pierpaolo Giordani
> >
> > Il giorno lun, 29/03/2010 alle 17.55 -0400, Mario Steele ha scritto:
> > > Actually,
> > >
> > >
> > > Never mind, just re-read the error message, and your specs.
> > >
> > >
> > > Three things of note here.  First, the Gem that you have installed is
> > > built on Ubuntu, and may have problems on Red Hat Linux
> > > and Derivatives.  Second, wxRuby is built against Ruby 1.8.7, and
> > > there may be incompatibilities between 1.8.5 in the C back-end,
> > > compared to 1.8.7.  And the final note here, is that it seems you are
> > > familiar with the whole compiling process with C++, and wxWidgets.
> > >  Take a look at our wiki, specifically under "How to build wxRuby",
> > > for instructions on how to build wxWidgets, and wxRuby.
> > >
> > >
> > > My best suggestion for this kind of situation, is that if CentOS'
> > > repos do not have the latest version of Ruby available, then I would
> > > compile Ruby 1.8.7 from source, and install that.  Then ensure that
> > > wxWidgets is at least 2.8.10.  If it isn't, then grab wxWidgets, and
> > > compile that from source, following the instructions on our Wiki, then
> > > finally build wxRuby.
> > >
> > >
> > > hth,
> > >
> > >
> > > Mario
> > >
> > > On Mon, Mar 29, 2010 at 5:50 PM, Mario Steele <mario at ruby-im.net>
> > > wrote:
> > >         Is this a Gem install of wxRuby on your OS, or are you
> > >         compiling from source?
> > >
> > >
> > >         On Mon, Mar 29, 2010 at 6:31 AM, Pierpaolo Giordani
> > >         <pierpaolo.giordani at unipd.it> wrote:
> > >
> > >
> > >                 Hi list!
> > >                 I worked with wxWidgets in C++, and now I'd like to
> > >                 play with wxruby.
> > >                 But, with a minimal app like this...
> > >
> > >                 #!/usr/bin/ruby
> > >                 require "rubygems"
> > >                 require "wx"
> > >                 include Wx
> > >                 class Minima < App
> > >                    def on_init
> > >                        Frame.new(nil, -1, "Applicazione
> > >                 minima").show()
> > >                    end
> > >                 end
> > >                 Minima.new.main_loop
> > >
> > >                 ... I get "Segmentation fault":
> > >
> /usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wx/keyword_ctors.rb:168:
> [BUG] Segmentation fault
> > >                 ruby 1.8.5 (2006-08-25) [i386-linux]
> > >
> > >                 Running it with gdb:
> > >                 Program received signal SIGSEGV, Segmentation fault.
> > >                 0x002e11e8 in wcslen () from /lib/libc.so.6
> > >
> > >                 My sistem is:
> > >                 Linux CentOS 5.4 updated
> > >                 Ruby 1.8.5
> > >                 wxGTK, wxBase and wxGTK-gl installed from distro
> > >                 (2.8.9-2.el5)
> > >
> > >                 Thanks for help!
> > >
> > >
> > >                 _______________________________________________
> > >                 wxruby-users mailing list
> > >                 wxruby-users at rubyforge.org
> > >                 http://rubyforge.org/mailman/listinfo/wxruby-users
> > >
> > >
> > >
> > >         --
> > >         Mario Steele
> > >         Lieutenant 3 - Geo 99
> > >         XO - STO IFT Fleet
> > >         Chief Engineer - Second Life
> > >         http://www.iftcommand.com
> > >
> > >
> > >
> > > --
> > > Mario Steele
> > > Lieutenant 3 - Geo 99
> > > XO - STO IFT Fleet
> > > Chief Engineer - Second Life
> > > http://www.iftcommand.com
> > >
> > > _______________________________________________
> > > wxruby-users mailing list
> > > wxruby-users at rubyforge.org
> > > http://rubyforge.org/mailman/listinfo/wxruby-users
> >
> > _______________________________________________
> > wxruby-users mailing list
> > wxruby-users at rubyforge.org
> > http://rubyforge.org/mailman/listinfo/wxruby-users
>
>
> _______________________________________________
> wxruby-users mailing list
> wxruby-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users
>



-- 
Mario Steele
Lieutenant 3 - Geo 99
XO - STO IFT Fleet
Chief Engineer - Second Life
http://www.iftcommand.com
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From lists at ruby-forum.com  Tue Mar 30 17:11:40 2010
From: lists at ruby-forum.com (Gary Hasson)
Date: Tue, 30 Mar 2010 23:11:40 +0200
Subject: [wxruby-users] wxRuby menu item checkbox
In-Reply-To: <a4439dea1003301054h1e655e5cs60b8be831d9cef3d@mail.gmail.com>
References: <03cc6e28f31a1fa6963fffee429fd5a1@ruby-forum.com>
	<26dadb3d1003290140s759562d1kea27d47ed8a1b493@mail.gmail.com>
	<1269858711.2424.16.camel@localhost>
	<a4439dea1003291450t571c7142ucc6fa37af038192@mail.gmail.com>
	<a4439dea1003291455i20a34ad5u5c81c5a10172179d@mail.gmail.com>
	<1269957624.2095.61.camel@localhost>
	<1269959076.2095.65.camel@localhost>
	<a4439dea1003301054h1e655e5cs60b8be831d9cef3d@mail.gmail.com>
Message-ID: <8ac8aa45c4294d503b1e7db247b08326@ruby-forum.com>



Dear Pierpaolo Giordani and Mario Steele:

I posted this topic: "wxRuby menu item checkbox" because I needed help 
with a specific wxRuby - wxFormBuilder problem.

The Segmentation fault issue posted by Pierpaolo Giordani (pierp) on 
29.03.2010 17:50  should never have been placed inside the "wxRuby menu 
item checkbox" topic, since it is not related. But the two of you have 
continued to use the "wxRuby menu item checkbox" topic for addressing an 
unrelated topic, which has resulted in my not getting any suitable 
answers to the topic that I posted. I would appreciate your moving your 
issue to its own topic.

Thanks,

Gary
-- 
Posted via http://www.ruby-forum.com/.

From pierpaolo.giordani at unipd.it  Wed Mar 31 05:35:46 2010
From: pierpaolo.giordani at unipd.it (Pierpaolo Giordani)
Date: Wed, 31 Mar 2010 11:35:46 +0200
Subject: [wxruby-users] Segmentation fault
In-Reply-To: <a4439dea1003301054h1e655e5cs60b8be831d9cef3d@mail.gmail.com>
References: <03cc6e28f31a1fa6963fffee429fd5a1@ruby-forum.com>
	<26dadb3d1003290140s759562d1kea27d47ed8a1b493@mail.gmail.com>
	<1269858711.2424.16.camel@localhost>
	<a4439dea1003291450t571c7142ucc6fa37af038192@mail.gmail.com>
	<a4439dea1003291455i20a34ad5u5c81c5a10172179d@mail.gmail.com>
	<1269957624.2095.61.camel@localhost>
	<1269959076.2095.65.camel@localhost>
	<a4439dea1003301054h1e655e5cs60b8be831d9cef3d@mail.gmail.com>
Message-ID: <1270028146.2127.16.camel@localhost>

Solved!
Just for fedora 12-64bit users, this is the roadmap:
yum erase wxGTK wxBase
yum install gstreamer-devel gstreamer-plugins-base-devel
ruby-gstreamer-devel ruby-gconf2-devel mesa-libGL-devel
mesa-libGLU-devel ruby-gconf2-devel
(not sure if they are all useful)
Download wxWidgets, extract in a folder, and copy the patch for GTK+
Create a build-wxruby folder inside the wxWidgets folder
In build-wxruby, give this command: ../configure --disable-shared
--with-gtk --enable-monolithic --enable-unicode --disable-debug
--enable-catch_segvs --enable-graphics_ctx --enable-mediactrl
--with-opengl --with-libjpeg=builtin --with-libpng=builtin
--with-libtiff=builtin --with-zlib=builtin --with-expat=builtin
--enable-gui --enable-xrc --enable-mdi --enable-gif --enable-pcx
--enable-iff --enable-pnm --enable-xpm CFLAGS=-fPIC CXXFLAGS=-fPIC
LDFLAGS=-fPIC
then make and make install (be root)
move to ....contrib/src/stc, then make and make install
yum erase swig
Download and install swig 1.3.34
Download wxruby, then rake and rake install

thanks Mario!

Il giorno mar, 30/03/2010 alle 13.54 -0400, Mario Steele ha scritto:
> Make sure that you go into your contrib folder, as described in the
> Wiki, to compile STC into a Shared Library.  Make sure to run make,
> and make install, that will install the libwx_gtk2u_stc.so library.
>  The .a library is just the assembly for the compiled code, to be
> statically linked into any executable, or library that is compiled
> against it.
> 
> On Tue, Mar 30, 2010 at 10:24 AM, Pierpaolo Giordani
> <pierpaolo.giordani at unipd.it> wrote:
>         I don't have libwx_gtk2u_stc-2.8.so.0! Instead I
>         have /usr/local/lib/libwx_gtk2u_stc-2.8.a
>         
>         Pierpaolo Giordani
>         
>         
>         Il giorno mar, 30/03/2010 alle 16.00 +0200, Pierpaolo Giordani
>         ha
>         scritto:
>         
>         > I don't really need wxruby on CentOS, because the final
>         destination is
>         > fedora 12 x86_64.
>         > So I compiled wxWidgets with the suggested options (and the
>         patch for
>         > recent GTK+ versions) on fedora. All ok.
>         > Then I downgraded swig to 1.3.34 and compiled wxruby and the
>         contrib
>         > add. All seems ok - no errors.
>         > Rebuild of ruby is very hard (you need a patch for openssl
>         1.0, but I
>         > found half a dozen of patches and I don't know the rigth
>         one) - I'll try
>         > the pre-build ruby 1.8.6 (2009-08-04 patchlevel 383), for
>         now.
>         > When I launch my miniml app this is the output:
>         >
>         > /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so:
>         > libwx_gtk2u_stc-2.8.so.0: cannot open shared object file: No
>         such file
>         > or directory
>         - /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so
>         > (LoadError)
>         >       from /usr/lib/ruby/site_ruby/1.8/wx.rb:12
>         >       from ./minima.rb:3:in `require'
>         >       from ./minima.rb:3
>         >
>         > but there is
>         a /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so
>         > file! (55M , read and execute permissions for all).
>         > I'm confused.
>         >
>         > Pierpaolo Giordani
>         >
>         > Il giorno lun, 29/03/2010 alle 17.55 -0400, Mario Steele ha
>         scritto:
>         > > Actually,
>         > >
>         > >
>         > > Never mind, just re-read the error message, and your
>         specs.
>         > >
>         > >
>         > > Three things of note here.  First, the Gem that you have
>         installed is
>         > > built on Ubuntu, and may have problems on Red Hat Linux
>         > > and Derivatives.  Second, wxRuby is built against Ruby
>         1.8.7, and
>         > > there may be incompatibilities between 1.8.5 in the C
>         back-end,
>         > > compared to 1.8.7.  And the final note here, is that it
>         seems you are
>         > > familiar with the whole compiling process with C++, and
>         wxWidgets.
>         > >  Take a look at our wiki, specifically under "How to build
>         wxRuby",
>         > > for instructions on how to build wxWidgets, and wxRuby.
>         > >
>         > >
>         > > My best suggestion for this kind of situation, is that if
>         CentOS'
>         > > repos do not have the latest version of Ruby available,
>         then I would
>         > > compile Ruby 1.8.7 from source, and install that.  Then
>         ensure that
>         > > wxWidgets is at least 2.8.10.  If it isn't, then grab
>         wxWidgets, and
>         > > compile that from source, following the instructions on
>         our Wiki, then
>         > > finally build wxRuby.
>         > >
>         > >
>         > > hth,
>         > >
>         > >
>         > > Mario
>         > >
>         > > On Mon, Mar 29, 2010 at 5:50 PM, Mario Steele
>         <mario at ruby-im.net>
>         > > wrote:
>         > >         Is this a Gem install of wxRuby on your OS, or are
>         you
>         > >         compiling from source?
>         > >
>         > >
>         > >         On Mon, Mar 29, 2010 at 6:31 AM, Pierpaolo
>         Giordani
>         > >         <pierpaolo.giordani at unipd.it> wrote:
>         > >
>         > >
>         > >                 Hi list!
>         > >                 I worked with wxWidgets in C++, and now
>         I'd like to
>         > >                 play with wxruby.
>         > >                 But, with a minimal app like this...
>         > >
>         > >                 #!/usr/bin/ruby
>         > >                 require "rubygems"
>         > >                 require "wx"
>         > >                 include Wx
>         > >                 class Minima < App
>         > >                    def on_init
>         > >                        Frame.new(nil, -1, "Applicazione
>         > >                 minima").show()
>         > >                    end
>         > >                 end
>         > >                 Minima.new.main_loop
>         > >
>         > >                 ... I get "Segmentation fault":
>         > >
>           /usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wx/keyword_ctors.rb:168: [BUG] Segmentation fault
>         > >                 ruby 1.8.5 (2006-08-25) [i386-linux]
>         > >
>         > >                 Running it with gdb:
>         > >                 Program received signal SIGSEGV,
>         Segmentation fault.
>         > >                 0x002e11e8 in wcslen ()
>         from /lib/libc.so.6
>         > >
>         > >                 My sistem is:
>         > >                 Linux CentOS 5.4 updated
>         > >                 Ruby 1.8.5
>         > >                 wxGTK, wxBase and wxGTK-gl installed from
>         distro
>         > >                 (2.8.9-2.el5)
>         > >
>         > >                 Thanks for help!
>         > >
>         > >
>         > >
>         _______________________________________________
>         > >                 wxruby-users mailing list
>         > >                 wxruby-users at rubyforge.org
>         > >
>         http://rubyforge.org/mailman/listinfo/wxruby-users
>         > >
>         > >
>         > >
>         > >         --
>         > >         Mario Steele
>         > >         Lieutenant 3 - Geo 99
>         > >         XO - STO IFT Fleet
>         > >         Chief Engineer - Second Life
>         > >         http://www.iftcommand.com
>         > >
>         > >
>         > >
>         > > --
>         > > Mario Steele
>         > > Lieutenant 3 - Geo 99
>         > > XO - STO IFT Fleet
>         > > Chief Engineer - Second Life
>         > > http://www.iftcommand.com
>         > >
>         > > _______________________________________________
>         > > wxruby-users mailing list
>         > > wxruby-users at rubyforge.org
>         > > http://rubyforge.org/mailman/listinfo/wxruby-users
>         >
>         > _______________________________________________
>         > wxruby-users mailing list
>         > wxruby-users at rubyforge.org
>         > http://rubyforge.org/mailman/listinfo/wxruby-users
>         
>         
>         
>         _______________________________________________
>         wxruby-users mailing list
>         wxruby-users at rubyforge.org
>         http://rubyforge.org/mailman/listinfo/wxruby-users
> 
> 
> 
> -- 
> Mario Steele
> Lieutenant 3 - Geo 99
> XO - STO IFT Fleet
> Chief Engineer - Second Life
> http://www.iftcommand.com
> _______________________________________________
> wxruby-users mailing list
> wxruby-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users

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From mario at ruby-im.net  Wed Mar 31 09:16:36 2010
From: mario at ruby-im.net (Mario Steele)
Date: Wed, 31 Mar 2010 09:16:36 -0400
Subject: [wxruby-users] Segmentation fault
In-Reply-To: <1270028146.2127.16.camel@localhost>
References: <03cc6e28f31a1fa6963fffee429fd5a1@ruby-forum.com>
	<26dadb3d1003290140s759562d1kea27d47ed8a1b493@mail.gmail.com>
	<1269858711.2424.16.camel@localhost>
	<a4439dea1003291450t571c7142ucc6fa37af038192@mail.gmail.com>
	<a4439dea1003291455i20a34ad5u5c81c5a10172179d@mail.gmail.com>
	<1269957624.2095.61.camel@localhost>
	<1269959076.2095.65.camel@localhost>
	<a4439dea1003301054h1e655e5cs60b8be831d9cef3d@mail.gmail.com>
	<1270028146.2127.16.camel@localhost>
Message-ID: <v2ua4439dea1003310616j6ebdc8f2ya6b74b6335d5ec27@mail.gmail.com>

Your welcome.

On Wed, Mar 31, 2010 at 5:35 AM, Pierpaolo Giordani <
pierpaolo.giordani at unipd.it> wrote:

> Solved!
> Just for fedora 12-64bit users, this is the roadmap:
> yum erase wxGTK wxBase
> yum install gstreamer-devel gstreamer-plugins-base-devel
> ruby-gstreamer-devel ruby-gconf2-devel mesa-libGL-devel
> mesa-libGLU-devel ruby-gconf2-devel
> (not sure if they are all useful)
> Download wxWidgets, extract in a folder, and copy the patch for GTK+
> Create a build-wxruby folder inside the wxWidgets folder
> In build-wxruby, give this command: ../configure --disable-shared
> --with-gtk --enable-monolithic --enable-unicode --disable-debug
> --enable-catch_segvs --enable-graphics_ctx --enable-mediactrl
> --with-opengl --with-libjpeg=builtin --with-libpng=builtin
> --with-libtiff=builtin --with-zlib=builtin --with-expat=builtin
> --enable-gui --enable-xrc --enable-mdi --enable-gif --enable-pcx
> --enable-iff --enable-pnm --enable-xpm CFLAGS=-fPIC CXXFLAGS=-fPIC
> LDFLAGS=-fPIC
> then make and make install (be root)
> move to ....contrib/src/stc, then make and make install
> yum erase swig
> Download and install swig 1.3.34
> Download wxruby, then rake and rake install
>
> thanks Mario!
>
> Il giorno mar, 30/03/2010 alle 13.54 -0400, Mario Steele ha scritto:
> > Make sure that you go into your contrib folder, as described in the
> > Wiki, to compile STC into a Shared Library.  Make sure to run make,
> > and make install, that will install the libwx_gtk2u_stc.so library.
> >  The .a library is just the assembly for the compiled code, to be
> > statically linked into any executable, or library that is compiled
> > against it.
> >
> > On Tue, Mar 30, 2010 at 10:24 AM, Pierpaolo Giordani
> > <pierpaolo.giordani at unipd.it> wrote:
> >         I don't have libwx_gtk2u_stc-2.8.so.0! Instead I
> >         have /usr/local/lib/libwx_gtk2u_stc-2.8.a
> >
> >         Pierpaolo Giordani
> >
> >
> >         Il giorno mar, 30/03/2010 alle 16.00 +0200, Pierpaolo Giordani
> >         ha
> >         scritto:
> >
> >         > I don't really need wxruby on CentOS, because the final
> >         destination is
> >         > fedora 12 x86_64.
> >         > So I compiled wxWidgets with the suggested options (and the
> >         patch for
> >         > recent GTK+ versions) on fedora. All ok.
> >         > Then I downgraded swig to 1.3.34 and compiled wxruby and the
> >         contrib
> >         > add. All seems ok - no errors.
> >         > Rebuild of ruby is very hard (you need a patch for openssl
> >         1.0, but I
> >         > found half a dozen of patches and I don't know the rigth
> >         one) - I'll try
> >         > the pre-build ruby 1.8.6 (2009-08-04 patchlevel 383), for
> >         now.
> >         > When I launch my miniml app this is the output:
> >         >
> >         > /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so:
> >         > libwx_gtk2u_stc-2.8.so.0: cannot open shared object file: No
> >         such file
> >         > or directory
> >         - /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so
> >         > (LoadError)
> >         >       from /usr/lib/ruby/site_ruby/1.8/wx.rb:12
> >         >       from ./minima.rb:3:in `require'
> >         >       from ./minima.rb:3
> >         >
> >         > but there is
> >         a /usr/lib64/ruby/site_ruby/1.8/x86_64-linux/wxruby2.so
> >         > file! (55M , read and execute permissions for all).
> >         > I'm confused.
> >         >
> >         > Pierpaolo Giordani
> >         >
> >         > Il giorno lun, 29/03/2010 alle 17.55 -0400, Mario Steele ha
> >         scritto:
> >         > > Actually,
> >         > >
> >         > >
> >         > > Never mind, just re-read the error message, and your
> >         specs.
> >         > >
> >         > >
> >         > > Three things of note here.  First, the Gem that you have
> >         installed is
> >         > > built on Ubuntu, and may have problems on Red Hat Linux
> >         > > and Derivatives.  Second, wxRuby is built against Ruby
> >         1.8.7, and
> >         > > there may be incompatibilities between 1.8.5 in the C
> >         back-end,
> >         > > compared to 1.8.7.  And the final note here, is that it
> >         seems you are
> >         > > familiar with the whole compiling process with C++, and
> >         wxWidgets.
> >         > >  Take a look at our wiki, specifically under "How to build
> >         wxRuby",
> >         > > for instructions on how to build wxWidgets, and wxRuby.
> >         > >
> >         > >
> >         > > My best suggestion for this kind of situation, is that if
> >         CentOS'
> >         > > repos do not have the latest version of Ruby available,
> >         then I would
> >         > > compile Ruby 1.8.7 from source, and install that.  Then
> >         ensure that
> >         > > wxWidgets is at least 2.8.10.  If it isn't, then grab
> >         wxWidgets, and
> >         > > compile that from source, following the instructions on
> >         our Wiki, then
> >         > > finally build wxRuby.
> >         > >
> >         > >
> >         > > hth,
> >         > >
> >         > >
> >         > > Mario
> >         > >
> >         > > On Mon, Mar 29, 2010 at 5:50 PM, Mario Steele
> >         <mario at ruby-im.net>
> >         > > wrote:
> >         > >         Is this a Gem install of wxRuby on your OS, or are
> >         you
> >         > >         compiling from source?
> >         > >
> >         > >
> >         > >         On Mon, Mar 29, 2010 at 6:31 AM, Pierpaolo
> >         Giordani
> >         > >         <pierpaolo.giordani at unipd.it> wrote:
> >         > >
> >         > >
> >         > >                 Hi list!
> >         > >                 I worked with wxWidgets in C++, and now
> >         I'd like to
> >         > >                 play with wxruby.
> >         > >                 But, with a minimal app like this...
> >         > >
> >         > >                 #!/usr/bin/ruby
> >         > >                 require "rubygems"
> >         > >                 require "wx"
> >         > >                 include Wx
> >         > >                 class Minima < App
> >         > >                    def on_init
> >         > >                        Frame.new(nil, -1, "Applicazione
> >         > >                 minima").show()
> >         > >                    end
> >         > >                 end
> >         > >                 Minima.new.main_loop
> >         > >
> >         > >                 ... I get "Segmentation fault":
> >         > >
> >
> /usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wx/keyword_ctors.rb:168:
> [BUG] Segmentation fault
> >         > >                 ruby 1.8.5 (2006-08-25) [i386-linux]
> >         > >
> >         > >                 Running it with gdb:
> >         > >                 Program received signal SIGSEGV,
> >         Segmentation fault.
> >         > >                 0x002e11e8 in wcslen ()
> >         from /lib/libc.so.6
> >         > >
> >         > >                 My sistem is:
> >         > >                 Linux CentOS 5.4 updated
> >         > >                 Ruby 1.8.5
> >         > >                 wxGTK, wxBase and wxGTK-gl installed from
> >         distro
> >         > >                 (2.8.9-2.el5)
> >         > >
> >         > >                 Thanks for help!
> >         > >
> >         > >
> >         > >
> >         _______________________________________________
> >         > >                 wxruby-users mailing list
> >         > >                 wxruby-users at rubyforge.org
> >         > >
> >         http://rubyforge.org/mailman/listinfo/wxruby-users
> >         > >
> >         > >
> >         > >
> >         > >         --
> >         > >         Mario Steele
> >         > >         Lieutenant 3 - Geo 99
> >         > >         XO - STO IFT Fleet
> >         > >         Chief Engineer - Second Life
> >         > >         http://www.iftcommand.com
> >         > >
> >         > >
> >         > >
> >         > > --
> >         > > Mario Steele
> >         > > Lieutenant 3 - Geo 99
> >         > > XO - STO IFT Fleet
> >         > > Chief Engineer - Second Life
> >         > > http://www.iftcommand.com
> >         > >
> >         > > _______________________________________________
> >         > > wxruby-users mailing list
> >         > > wxruby-users at rubyforge.org
> >         > > http://rubyforge.org/mailman/listinfo/wxruby-users
> >         >
> >         > _______________________________________________
> >         > wxruby-users mailing list
> >         > wxruby-users at rubyforge.org
> >         > http://rubyforge.org/mailman/listinfo/wxruby-users
> >
> >
> >
> >         _______________________________________________
> >         wxruby-users mailing list
> >         wxruby-users at rubyforge.org
> >         http://rubyforge.org/mailman/listinfo/wxruby-users
> >
> >
> >
> > --
> > Mario Steele
> > Lieutenant 3 - Geo 99
> > XO - STO IFT Fleet
> > Chief Engineer - Second Life
> > http://www.iftcommand.com
> > _______________________________________________
> > wxruby-users mailing list
> > wxruby-users at rubyforge.org
> > http://rubyforge.org/mailman/listinfo/wxruby-users
>
>
> _______________________________________________
> wxruby-users mailing list
> wxruby-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users
>



-- 
Mario Steele
Lieutenant 3 - Geo 99
XO - STO IFT Fleet
Chief Engineer - Second Life
http://www.iftcommand.com
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From lists at ruby-forum.com  Wed Mar 31 22:53:58 2010
From: lists at ruby-forum.com (tuti plain)
Date: Thu, 1 Apr 2010 04:53:58 +0200
Subject: [wxruby-users] WxRuby and windows 7
Message-ID: <993ee22d9f478faf58cca9853576df70@ruby-forum.com>

Hi,  has anyone been able to use wxRuby on Windows 7.  When I run a
basic app I get an error saying that MSVCP71.dll is missing.  Any ideas
on how to solve this?
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